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Business StudiesISC Class 12 · Chapter 15

Business Correspondence: ISC Class 12 Business Studies Notes on Letters and Reports

Updated 14 October 2026 · Fact-checked

Business correspondence is written communication between business firms and others, mainly through letters and reports. ISC Class 12 Business Studies tests its need and functions, the parts of a business letter, drafting of job, appointment, enquiry, quotation, order and complaint letters, and the types and format of reports.

What Business Correspondence is about

Letters are still the formal backbone of business: they place orders, ask for quotations, settle complaints and appoint staff, and they serve as written evidence. Reports carry facts and analysis to decision-makers.

The ISC syllabus asks for: the need and functions of business correspondence; the elements (parts) of a business letter; drafting of: solicited and unsolicited job applications with a biodata, interview letter, offer of appointment, letter of resignation, letter of enquiry, quotation letter, order letter, complaint letter and reply to a complaint, in the appropriate format; and reports: meaning, types (statutory/non-statutory, private/public, informational/interpretative, routine (periodic)/special) with their differences, and the format of a report (report writing itself is not required).

Examiners penalise format errors heavily: mixed alignment, sender and receiver interchanged, wrong salutation or close, missing signatory name and designation, and missing essential details (quantity, price, packing, delivery, payment). Use one consistent full-block format, "Dear Sir/Madam" and "Yours sincerely", and sign with the name and designation of the right officer.

Weightage: CISCE publishes no unit or chapter weightage for ISC Business Studies: the 80-mark paper (Sections A, B and C) can draw on any part of the Class XII syllabus.Source: CISCE ISC Business Studies syllabus, examination year 2027

Key concepts

Need, functions and parts of a business letter

Need and functions: business letters convey information (enquiries, orders, complaints); serve as a permanent record and legal evidence; build goodwill and relations with customers and suppliers; reach parties at a distance cheaply; help expand business; act as a reference for future dealings.

Parts of a business letter (in order)

1. Heading / letterhead: name, address, phone, e-mail of the sender firm.
2. Reference number and date: the sender's file reference (for easy tracing) and the date.
3. Inside address: name, designation and address of the receiver (address a specific person or post, such as the Proprietor or Sales Manager).
4. Salutation: "Dear Sir/Madam".
5. Subject line: a brief statement of what the letter is about.
6. Reference line: refers to an earlier letter, quotation or advertisement (number, date, newspaper), so the receiver can link the letter to previous dealings.
7. Body: opening, main message and closing.
8. Complimentary close: a polite closing phrase such as "Yours sincerely", placed immediately after the body.
9. Signature block: signature, name and designation of the person signing ("For" the firm where relevant).
10. Enclosures and copies (if any).

Worked example

Briefly explain the subject line and the reference line in a business letter. [2 marks]

Try it first, then show the solutionSolution
  1. Subject: a short line stating the topic of the letter so the reader knows at once what it is about and can route it.
  2. Reference: mentions the earlier letter, quotation or advertisement (with number and date) to which this letter relates, linking it to previous correspondence.

Answer: Subject = topic in brief; reference = link to earlier correspondence.

Trade letters: enquiry, quotation, order

Letter of enquiry: written by a prospective buyer to a seller asking for information about goods: catalogue, price list, quality, discount, delivery and payment terms. It mentions where the buyer learnt of the seller (advertisement with newspaper name and date).

Quotation letter: the seller's reply to an enquiry, stating prices, trade discount, terms of delivery and payment, validity period, and enclosing a catalogue.

Order letter: written by the buyer to the seller to purchase goods, stating quantity, description/quality, price, total, packing, mode and date of delivery, terms of payment, referring to the quotation, and requesting acknowledgement. It is signed by the Purchase Manager (not a sales officer).

Specimen order letter (fictional):

RIVERSIDE SPORTS STORE
14 Lake Road, Kolkata 700029 | Phone: 033 2400 0000 | riversidesports@example.com

Ref. No.: RSS/PUR/112                                   Date: 10 July 20XX

The Sales Manager
Kestrel Enterprises
22 Industrial Estate, Jalandhar 144004

Dear Sir/Madam,

Subject: Order for sports equipment
Reference: Your quotation No. KE/Q/57 dated 2 July 20XX

With reference to your quotation mentioned above, we are pleased to place an order for the following items:

  S.No.  Item                         Qty   Rate (₹)   Amount (₹)
  1      Cricket helmets (Grade A)    12    1,500      18,000
  2      Shuttlecock tubes (feather)  40    450        18,000
  3      Badminton rackets (graphite) 15    1,200      18,000
                                            Total      54,000

Please ensure that the goods are packed in strong cartons to avoid damage in transit and delivered by road transport at our store by 25 July 20XX. As agreed, payment will be made by bank transfer within 30 days of receipt of goods, less 5% trade discount.

Kindly acknowledge receipt of this order and confirm the date of dispatch.

Yours sincerely,
For Riverside Sports Store
(Signature)
Arun Mehta
Purchase Manager

Specimen enquiry letter (fictional):

NORTHLIGHT DESIGN STUDIO
5 Park Street, Pune 411001 | Phone: 020 2600 0000 | northlight@example.com

Ref. No.: NDS/ADM/09                                    Date: 3 August 20XX

The Proprietor
Oakline Furniture
8 MG Road, Pune 411001

Dear Sir/Madam,

Subject: Enquiry about office furniture
Reference: Your advertisement in The Pune Times dated 1 August 20XX

We have seen your advertisement mentioned above and are interested in furnishing our new office. We require about 12 workstations, 12 ergonomic chairs and one conference table for ten persons.

Kindly send us your latest catalogue and price list, along with details of:
  1. sizes, materials and colours available;
  2. trade discount for an order of this size;
  3. delivery period and installation charges, if any;
  4. terms of payment and warranty.

An early reply will be appreciated, as we plan to move into the office by the end of September.

Yours sincerely,
(Signature)
Neel Kapoor
Administrative Manager

Worked example

List four details an order letter must contain. [2 marks]

Try it first, then show the solutionSolution
  1. Quantity, description/quality and price of each item, with the total.
  2. Packing instructions; mode and date of delivery; terms of payment; reference to the quotation; request for acknowledgement.

Answer: Quantity and quality, price, packing and delivery, payment terms (plus reference and acknowledgement).

Complaint and reply; job and employment letters

Complaint letter: written by a buyer to a seller about defective, damaged, wrong or delayed goods: state the order reference, describe the problem clearly and politely, state what remedy is wanted (replacement, repair, discount), and set a reasonable time.

Reply to a complaint (adjustment letter): the seller acknowledges the complaint, apologises if at fault, explains the cause, states the remedy (replacement, credit note) and assures that it will not happen again, preserving goodwill.

Application for a job: solicited (in response to an advertisement: refer to it with newspaper and date and the post) or unsolicited (written on one's own initiative, asking whether a suitable vacancy exists). Enclose a biodata (curriculum vitae): personal details, contact details, educational qualifications, experience, skills, extra-curricular activities, languages, references, declaration, place, date and signature.

Interview letter: from the employer calling the candidate for an interview, stating date, time, venue, documents to bring and whom to contact.

Offer of appointment: offering the post, stating designation, pay and allowances, date of joining, probation, place of posting and asking for written acceptance.

Letter of resignation: from an employee to the employer stating the intention to resign, the last working day (after the notice period), a brief reason (optional) and thanks; requests relieving and settlement of dues.

Worked example

Distinguish between a solicited and an unsolicited letter of application. [2 marks]

Try it first, then show the solutionSolution
  1. A solicited application is written in response to an advertised vacancy and refers to the advertisement and the post.
  2. An unsolicited application is written on the candidate's own initiative without any advertised vacancy, asking whether a suitable post is available.

Answer: Response to an advertisement vs on one's own initiative.

Reports: meaning and types

A report is a formal, written statement of facts on a particular matter, often with analysis, conclusions and recommendations, prepared for a specific reader after investigation.

Types (a report usually belongs to one type from each pair):

PairType 1Type 2
Legal requirementStatutory: required by law (auditor's report, directors' report)Non-statutory: prepared for internal needs, not required by law
ReadershipPrivate: for internal use, confidentialPublic: meant for the public (annual report of a listed company, government reports)
ContentInformational: presents facts only, no analysis or adviceInterpretative: analyses facts and gives conclusions and recommendations
FrequencyRoutine (periodic): prepared at regular intervals (monthly sales report)Special: prepared for a specific occasion or problem (report on a theft or an accident)

A security guard's report on a theft, for example, is informational, private, non-statutory and special.

Worked example

Complete the analogy: Monthly sales report : Routine report :: Report on a fire in the godown : ____. [1 mark]

Try it first, then show the solutionSolution
  1. A monthly report is regular (routine); a report on a one-time incident is prepared for that occasion.

Answer: Special report.

Format of a report

(Report writing is not required; know the format.)

1. Title (heading): subject of the report.
2. Addressee and date: to whom it is submitted and when.
3. Terms of reference: the scope and purpose: what the writer was asked to investigate.
4. Procedure (methodology): how information was collected (interviews, records, visits).
5. Findings: the facts discovered, arranged logically.
6. Conclusions: what the findings mean.
7. Recommendations: suggested actions (in interpretative reports).
8. Appendix: supplementary material (tables, charts, questionnaires, documents) placed at the end, which supports the report but would interrupt the main text if included there. Role: keeps the body concise and readable while giving full evidence for readers who want detail.
9. Signature, name and designation of the writer.

(A summary may come at the beginning of long reports; an index lists contents and is different from an appendix.)

Worked example

With reference to a report, explain the appendix and its role. [2 marks]

Try it first, then show the solutionSolution
  1. The appendix is the section at the end of a report containing supporting material such as tables, charts, questionnaires and documents.
  2. It keeps the main body short and readable while providing detailed evidence for readers who want to check the findings.

Answer: Supporting material at the end; keeps the report concise yet complete.

Business Correspondence in real life

Each concept, met in an everyday situation. Read the situation, answer the question in your own words, then compare with the model answer. The one-line hook is what to remember.

Order letter details

Suppose your school's sports teacher orders 20 footballs by letter but forgets to state the size and delivery date.

What problems may follow and what should the letter have contained?

Try it first, then show the solutionSolution
  1. The supplier may send the wrong size or deliver late.
  2. The letter should state quantity, size/quality, price, packing, delivery date and payment terms.

Answer: Wrong or late goods; full specifications and terms were needed.

Memory hook: An order letter is a contract: spell out every term.

Reply to complaint

Imagine a customer writes that a pressure cooker arrived with a cracked lid.

What should the seller's reply include?

Try it first, then show the solutionSolution
  1. Acknowledge and apologise; explain the likely cause (damage in transit).
  2. Offer a replacement or credit and assure better packing in future.

Answer: Acknowledge, apologise, remedy, assure.

Memory hook: Reply to complaint: sorry, fix, never again.

Types of report

Suppose a company's auditor submits the annual audit report required by the Companies Act to shareholders.

Classify the report by legal requirement and frequency.

Try it first, then show the solutionSolution
  1. It is required by law: statutory.
  2. It is prepared every year: routine (periodic).

Answer: Statutory and routine (periodic).

Memory hook: Law requires it = statutory; every year = routine.

Topics in this chapter

Business Correspondence: key facts

Letter parts (order)
  1. 1.Letterhead
  2. 2.reference and date
  3. 3.inside address
  4. 4.salutation
  5. 5.subject
  6. 6.reference line
  7. 7.body
  8. 8.complimentary close
  9. 9.signature (name, designation)
  10. 10.enclosures
Order letter checklist
Quantity, quality, price, total, packing, delivery mode and date, payment terms, reference, acknowledgement
Report types
Statutory/non-statutory; private/public; informational/interpretative; routine/special
Report format
Title, addressee, terms of reference, procedure, findings, conclusions, recommendations, appendix, signature

How the board asks Business Correspondence

The question patterns to expect, and the method that works for each.

Question typeHow it is askedMethod
Objective (Section A, 1 mark)Classify a theft report into its four types; analogy on routine and special reports.Classify on each of the four bases separately; check the option letter matches.
Short answer (Section B, 4 marks)Explain subject and reference; complimentary close and signature; appendix and its role.Meaning plus purpose and placement for each part.
Long answer (Section C, 8 marks)Draft an order letter or an enquiry letter from given details.Consistent full-block format, correct sender and receiver, "Dear Sir/Madam", subject and reference, all trade details, "Yours sincerely", name and designation.

Tricks to remember Business Correspondence

Short memory aids. Say each one aloud once, then use it on a question the same day.

  • Order letter "QQPPDP"

    Quantity, Quality, Price, Packing, Delivery, Payment.

    Use it when: Body of an order letter.

  • Report pairs "SPIR"

    Statutory, Private, Informational, Routine (and their opposites).

    Use it when: Classifying reports.

Business Correspondence: board-level solved questions

Ordered from board level to HOTS. Cover the solution, write your own, then compare step by step.

Example 1: Classify a report · 1 mark · MCQHarder board level

A warehouse manager submits a report to the directors on a fire last night, stating only the facts. It is:
(a) interpretative, public, statutory, periodic
(b) informational, public, statutory, periodic
(c) informational, private, non-statutory, special
(d) interpretative, private, statutory, special

Try it first, then show the solutionSolution
  1. Facts only: informational. For internal use: private. Not required by law: non-statutory. One-time incident: special.

Answer: (c)

Example 2: Complimentary close · 1 mark · Very short answerBoard level

Where is the complimentary close placed in a business letter, and give an example.

Try it first, then show the solutionSolution
  1. It comes immediately after the body, before the signature.

Answer: Immediately after the body of the letter, for example "Yours sincerely".

Example 3: Complimentary close and signature · 2 marks · Short answerHarder board level

Briefly explain the complimentary close and the signature in a business letter.

Try it first, then show the solutionSolution
  1. Complimentary close: a polite phrase ("Yours sincerely") written immediately after the body to end the letter courteously; it is not a compliment to the reader.
  2. Signature: the handwritten signature with the name and designation of the person signing (with "For" the firm) authenticates the letter and shows who is responsible.

Answer: Polite closing after the body; authenticated name and designation.

Example 4: Routine versus special report · 2 marks · Short answerHarder board level

Distinguish between a routine report and a special report with an example of each.

Try it first, then show the solutionSolution
  1. Routine (periodic) reports are prepared at regular intervals as a matter of course: monthly sales report.
  2. Special reports are prepared for a particular occasion or problem: report on a theft or an accident.

Answer: Regular vs one-time; monthly sales vs theft report.

Example 5: Reply to a complaint · 4 marks · Short answerHOTS / competency

Suppose Kestrel Enterprises receives a complaint that 5 of 15 badminton rackets supplied to a store had broken strings. Outline the body of a suitable reply, in four points.

Try it first, then show the solutionSolution
  1. Acknowledge the complaint with reference to the order and the store's letter.
  2. Apologise and explain the probable cause (a defective batch of strings).
  3. State the remedy: five replacement rackets dispatched at our cost, or a credit note.
  4. Assure the store that quality checks have been tightened and thank it for its patience.

Answer: Acknowledge, apologise and explain, remedy, assure.

Example 6: Draft an order letter · 8 marks · Long answerHOTS / competency

Suppose Riverside Sports Store, Kolkata, wishes to order from Kestrel Enterprises, Jalandhar: 12 cricket helmets at ₹1,500 each, 40 shuttlecock tubes at ₹450 each and 15 badminton rackets at ₹1,200 each, against quotation No. KE/Q/57. Draft the order letter.

Try it first, then show the solutionSolution
  1. Letterhead of Riverside Sports Store, reference number and date; inside address of the Sales Manager, Kestrel Enterprises.
  2. "Dear Sir/Madam"; subject: order for sports equipment; reference: the quotation number and date.
  3. Body: table of items with quantity, rate and amount (total ₹54,000); packing, delivery date and mode, payment terms; request for acknowledgement.
  4. "Yours sincerely", For Riverside Sports Store, signature, name, Purchase Manager.

Answer: A full-block order letter as in the specimen, total ₹54,000.

Case-study practice (Section C style)

Read the situation, then answer every part. In the board paper this is a 8-mark question split into 2 + 3 + 2 + 1 marks.

Furnishing a new studio

Suppose Northlight Design Studio sees an advertisement by Oakline Furniture in a local newspaper. It wants details before buying 12 workstations and chairs. Later, after placing an order, it receives two chairs with broken wheels.

  1. (i) · 2 marks

    Which letter should Northlight write first? To whom should it be addressed?

    Answer

    Answer: A letter of enquiry, addressed to a specific person such as the Proprietor or Sales Manager of Oakline Furniture.

    1 mark each.

  2. (ii) · 3 marks

    State three points the reference and body of that letter should contain.

    Answer

    Answer: Reference to the advertisement (newspaper and date); items and quantities required; request for catalogue, prices, discount, delivery and payment terms.

    1 mark each.

  3. (iii) · 2 marks

    Which letter should Northlight write after receiving the damaged chairs, and what should it ask for?

    Answer

    Answer: A complaint letter stating the order reference and the defect, asking for replacement within a reasonable time.

    1 mark each.

  4. (iv) · 1 mark

    Which salutation and complimentary close should be used?

    Answer

    Answer: "Dear Sir/Madam" and "Yours sincerely".

    1 mark.

Where the marks are

How a typical answer is split into step marks. Show every step: a right final answer alone rarely earns full marks.

Explain subject and reference (2 marks) (2 marks)

StepMarks
Subject: meaning and purpose1
Reference: meaning and purpose1

Appendix and its role; routine vs special (4 marks) (4 marks)

StepMarks
Appendix meaning and role2
Routine vs special with examples2

Drafting an order letter (8 marks) (8 marks)

StepMarks
Format: letterhead, reference, date, inside address, consistent alignment2
Salutation, subject and reference line1
Body: items, quantity, price, packing, delivery, payment, acknowledgement3
Complimentary close, signature, name and designation2

Where students lose marks in Business Correspondence

The slips examiners see most often, and what to write instead.

  • Mistake: Format errors in letters

    CISCE examiners' comments, 2024: candidates switched between left and centre alignment, interchanged sender and receiver, had an order letter signed by a sales manager, wrote very long subject lines, and left out packing, delivery, payment and the request for acknowledgement.

    Do this: Use one full-block format; buyer's letterhead and Purchase Manager's signature; a short subject; all trade terms.

    Usually costs: 2-4 marks.

  • Mistake: Wrong salutation, close or signatory details

    CISCE examiners' comments, 2025: in an enquiry letter, candidates used "Respected Sir" or "Yours faithfully", placed the close after the signature, wrote on the receiver's letterhead, addressed the firm instead of a person such as the Proprietor, or left out the name and designation.

    Do this: "Dear Sir/Madam", "Yours sincerely" after the body, signature, name and a proper designation.

    Usually costs: 1-3 marks.

  • Mistake: Reference line misunderstood

    CISCE examiners' comments, 2025: candidates could not explain the "reference" in a letter and confused it with checking references in a résumé; some read the complimentary close literally as compliments.

    Do this: Reference links to earlier correspondence or an advertisement; the complimentary close is a polite closing phrase after the body.

    Usually costs: 1-2 marks.

  • Mistake: Appendix confused with index or summary

    CISCE examiners' comments, 2024: candidates confused the appendix with the index or summary of a report.

    Do this: Appendix = supporting material at the end; index = list of contents; summary = brief overview.

    Usually costs: 1-2 marks.

Practice questions on Business Correspondence

Write each answer on paper first. Open the hint only if you are stuck, and the answer only when you have finished.

  1. Q1 · 1 mark · MCQBoard level

    An annual report of a listed company published for shareholders and the public is a:
    (a) private report
    (b) public report
    (c) special report
    (d) informational report only

    Hint

    Readership.

    Answer

    (b)

  2. Q2 · 1 mark · Very short answerBoard level

    What is a quotation letter?

    Hint

    Reply to enquiry.

    Answer

    A seller's reply to an enquiry stating prices, discounts and terms of delivery and payment.

  3. Q3 · 1 mark · Very short answerHarder board level

    Who should sign an order letter on behalf of a buying firm?

    Hint

    Buying side.

    Answer

    The Purchase Manager (with "For" the firm), not a sales officer.

  4. Q4 · 1 mark · Very short answerHarder board level

    How is an interpretative report different from an informational one?

    Hint

    Analysis.

    Answer

    It analyses facts and gives conclusions and recommendations; an informational report presents facts only.

  5. Q5 · 2 marks · Short answerBoard level

    State two functions of business correspondence.

    Hint

    Record, goodwill.

    Answer

    It provides a permanent record usable as evidence; it builds goodwill and relations with customers and suppliers.

  6. Q6 · 2 marks · Short answerHOTS / competency

    Suppose a candidate writes "Respected Sir" and "Yours faithfully" in an order letter. What corrections would an examiner expect?

    Hint

    Business style.

    Answer

    Use "Dear Sir/Madam" as the salutation and "Yours sincerely" as the complimentary close, placed after the body and before the signature with name and designation.

  7. Q7 · 4 marks · Short answerHarder board level

    List the contents of a biodata attached to a job application.

    Hint

    Personal to declaration.

    Answer

    Personal details and contact; educational qualifications; work experience; skills and achievements; extra-curricular activities and languages; references; declaration, place, date and signature.

  8. Q8 · 4 marks · Short answerHOTS / competency

    Explain the format of a report.

    Hint

    Title to signature.

    Answer

    Title; addressee and date; terms of reference; procedure; findings; conclusions; recommendations; appendix; signature with name and designation.

Test your recall

Answer in your head or on paper first, then open the card. Pulling an answer out of memory makes it stick far better than re-reading.

  1. 1.Letter from buyer asking for prices?Show answer

    Letter of enquiry.

  2. 2.Report required by law?Show answer

    Statutory report.

  3. 3.Salutation in business letters?Show answer

    Dear Sir/Madam.

  4. 4.Section of a report with supporting tables?Show answer

    Appendix.

Best order to study it

  1. Need and functions; parts of a letter.
  2. Enquiry, quotation and order letters (draft specimens).
  3. Complaint and reply.
  4. Job application with biodata; interview, appointment, resignation letters.
  5. Reports: types, differences and format.

Quick revision checklist

The night before the exam: can you do each of these without looking?

  • Letter parts: letterhead, ref/date, inside address, salutation, subject, reference, body, close, signature.
  • Order letter: quantity, quality, price, packing, delivery, payment, acknowledgement.
  • Enquiry: refer to advertisement with newspaper and date.
  • Reports: statutory/non-statutory, private/public, informational/interpretative, routine/special.
  • Appendix: supporting material at the end.

Business Correspondence: frequently asked questions

Which format should I use for letters?

A consistent full-block format (everything aligned to the left) is safest; do not mix alignments.

Do I need to write full reports?

No. Report writing is not required; you need the types, their differences and the format of a report.

Should I use "Yours faithfully"?

Examiners have marked down "Yours faithfully" in recent business letters; use "Yours sincerely" (or "Yours truly") with "Dear Sir/Madam".

Based on: CISCE ISC 2027 Business Studies syllabus; CISCE ISC 2026 Business Studies specimen question paper and answer key (the 2026 format applies in 2027); CISCE Analysis of Pupil Performance, ISC Business Studies, 2025; CISCE Analysis of Pupil Performance, ISC Business Studies, 2024