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Open in Interactive Reader1. What is a Business Letter & Its Purpose
A business letter is a formal letter written between individuals, companies, institutions, suppliers, customers, or organizations for official and commercial purposes.
Business letter भनेको व्यापारिक वा आधिकारिक कामका लागि लेखिने औपचारिक पत्र हो।
Business letters are written to:
✔ Order goods
✔ Request a catalogue or price list
✔ Ask for quotations and delivery terms
✔ Request discounts or concessions
✔ Make formal complaints
✔ Cancel orders or services
✔ Replace damaged or defective products
✔ Confirm deliveries and conduct official tracking
2. Word Limit & 15-Minute Exam Method
Target around 180 words. The language must be strict, formal, professional, polite, and completely direct. Follow this 15-minute execution plan to secure maximum marks.
| Execution Step | Time Allocated | Action Required |
|---|---|---|
| Read question carefully | 2 Minutes | Identify the type of business letter and extract details about the sender and receiver. |
| Identify purpose | 2 Minutes | Decide the primary intent (ordering, requesting, complaining, or canceling). |
| Write format | 2 Minutes | Set up the sender address, date, receiver details, and mandatory subject line. |
| Write body | 7 Minutes | Draft the 4 structured paragraphs focusing cleanly on business details without fluff. |
| Check | 2 Minutes | Review alignment, structural integrity, formal language, and check for typos. |
3. Most Common Business Letter Types in NEB
In the NEB examination, questions generally focus on five primary official formats. Mastering these variations guarantees success.
A. Order Letter
Used for ordering books, sports goods, laboratory equipment, stationery, or office furniture.
Used for ordering books, sports goods, laboratory equipment, stationery, or office furniture.
B. Catalogue Request Letter
Used for requesting price lists, product catalogues, formal quotations, or availability windows.
Used for requesting price lists, product catalogues, formal quotations, or availability windows.
C. Complaint Letter
Sent due to a defective product, late delivery, poor service, or an incorrect supply of items.
Sent due to a defective product, late delivery, poor service, or an incorrect supply of items.
D. Cancellation Letter
Written to cancel an existing order, service, or institutional agreement due to non-compliance.
Written to cancel an existing order, service, or institutional agreement due to non-compliance.
E. Replacement Letter
Formally requesting the swap or repair of damaged or non-functional items under warranty.
Formally requesting the swap or repair of damaged or non-functional items under warranty.
4. Logical Structural Paragraph Breakdown
To present a clear business tone, the body of the letter must be neatly organized into four separate, single-purpose paragraphs.
Letter को body लाई ४ वटा paragraph मा छुट्टाएर लेख्ने। कुन कुरा कुन paragraph मा लेख्ने ध्यान दिने।
PARAGRAPH 1 — PURPOSE (किन letter लेखेको हो खुलाउने):
State the direct objective of writing. Mention who you are representing and what your core requirement is.
Useful Sentences: "I am writing on behalf of...", "We would like to request...", "We wish to place an order for..."
State the direct objective of writing. Mention who you are representing and what your core requirement is.
Useful Sentences: "I am writing on behalf of...", "We would like to request...", "We wish to place an order for..."
PARAGRAPH 2 — DETAILS (मुख्य information दिने):
Specify clear item names, exact quantities, structural specifications, reference numbers, dates, or the nature of problems face-to-face.
Useful Sentences: "We intend to purchase...", "Kindly provide details on...", "The products delivered were found defective..."
Specify clear item names, exact quantities, structural specifications, reference numbers, dates, or the nature of problems face-to-face.
Useful Sentences: "We intend to purchase...", "Kindly provide details on...", "The products delivered were found defective..."
PARAGRAPH 3 — REQUEST (के action चालेको हेर्न खोजेको खुलाउने):
State expectations clearly—whether you want discounts, an exchange, an urgent replacement, or a refund timeline.
Useful Sentences: "We would appreciate a bulk discount...", "Kindly replace the damaged items under warranty...", "Please take immediate action..."
State expectations clearly—whether you want discounts, an exchange, an urgent replacement, or a refund timeline.
Useful Sentences: "We would appreciate a bulk discount...", "Kindly replace the damaged items under warranty...", "Please take immediate action..."
PARAGRAPH 4 — CONCLUSION (निष्कर्ष):
Provide a professional, polite wrap-up expression.
Useful Sentences: "We look forward to your cooperation.", "Thank you for your assistance.", "We hope for a favorable response."
Provide a professional, polite wrap-up expression.
Useful Sentences: "We look forward to your cooperation.", "Thank you for your assistance.", "We hope for a favorable response."
5. Important Business Vocabulary
Avoid casual phrasing. Replace everyday expressions with high-scoring professional business terminology.
| Category Context | Key Vocabulary Terms to Use |
|---|---|
| Ordering Goods | catalogue, quotation, price list, supply, purchase order, delivery terms, specifications |
| Making Complaints | defective, damaged, faulty, inconvenience, non-compliance, discrepancy, warranty claim |
| Asking for Discounts | concession, trade discount, educational discount, special discount, bulk purchase |
| Entity Roles | customer, supplier, dealer, manufacturer, distributor, purchasing officer, sales manager |
6. What to Include & What to Avoid
Critical Tone Guide: Business letters must be strictly official. Do not get emotional or write deep personal backgrounds.
Nepali Tip: Business letter सधैं professional र सटिक हुनुपर्छ। अनावश्यक व्यक्तिगत कुराहरू लेख्नु हुँदैन।
Nepali Tip: Business letter सधैं professional र सटिक हुनुपर्छ। अनावश्यक व्यक्तिगत कुराहरू लेख्नु हुँदैन।
Correct Format
Correct formal layout with sender and receiver addresses.An explicit, concise, and clear Subject line.Breaking down details logically across 4 paragraphs.Using objective terms, precise counts, and product parameters.A formal, professional, and polite closing line.Incorrect Format
Including long personal stories, financial distress laments, or life histories.Using informal language, contractions, slang, or casual idioms.Expressing heavy emotional anger or dramatic accusations in complaint letters.Leaving out the Subject line entirely.Mashing all sentences together into one long wall of text.7. UNIVERSAL BUSINESS LETTER TEMPLATE
A highly adaptable skeleton format that handles inquiries, catalogue requests, or preliminary purchase order requests cleanly. Use separate paragraphs as shown below.
यो सामान्य template प्रयोग गरेर थोरै परिमार्जन गरी जुनसुकै business letter पनि लेख्न सकिन्छ।
[Your Address]
[Date]
[Receiver's Position/Designation]
[Company/Publisher Name]
[Address]
Subject: Application / Request for ________________________
Dear Sir/Madam,
I am writing on behalf of ________________________. Our organization/school has recently allocated a specific budget to acquire necessary resources to improve our daily operational capacities.
We are highly interested in purchasing/requesting ________________________. Therefore, we kindly request you to provide the necessary product profiles, along with your latest trade catalogues, detailed price lists, and delivery conditions.
Since our institution plans to place a substantial bulk order, we would appreciate any special discount or commercial concessions that your company normally offers for institutional buyers.
We look forward to your favorable response at your earliest convenience. Thank you for your time, cooperation, and professional assistance.
Yours faithfully,
[Your Name]
[Designation]
8. Model Business Letter — Catalogue Request (180 Words)
An exam-ready, perfectly timed model Business Letter structured systematically into individual paragraphs to prevent compressed lines.
यसरी नै स्पष्ट रूपमा र व्यवस्थित ढङ्गले paragraph छुट्टाएर सफा ढाँचामा परीक्षामा लेख्ने।
Pokhara-15, Nepal
30 May 2026
The Sales Manager
Enihs Books & Stationary
Thapathali, Kathmandu
Subject: Request for Trade Catalogue and Educational Discount
Dear Sir/Madam,
I am writing on behalf of the Sports Club of XYZ Secondary School. Our school has recently allocated a budget for purchasing sports goods for various indoor and outdoor activities.
We are interested in purchasing footballs, volleyballs, cricket kits, badminton sets, table tennis equipment, and other sports materials. Therefore, we kindly request you to send us your latest trade catalogue along with detailed price lists and specifications of available products.
Since our institution plans to place a bulk order, we would appreciate any special educational discount or concession that your company may offer. Information regarding delivery arrangements and payment procedures would also be highly helpful.
We believe your products will contribute significantly to the development of sports activities in our school. We look forward to receiving the catalogue at your earliest convenience.
Thank you for your cooperation and assistance.
Yours faithfully,
Ram Bahadur Thapa
General Secretary (Sports Club)
XYZ Secondary School
9. 8 Highly Probable Board Questions
Practice adapting the universal structure by analyzing these top 8 questions heavily anticipated in the Class 12 board exam sheets.
1. Your school library has received a budget for purchasing reference books and dictionaries. Being the librarian of the school, write a business letter in about 180 words to a reputed publisher requesting a catalogue, latest price list, and educational discount for bulk purchases.
2. Your college science laboratory requires new equipment for practical classes. As the laboratory coordinator, write a business letter to a scientific equipment supplier requesting quotations, delivery conditions, and warranty information.
3. Your institution recently purchased twenty desktop computers from a technology company. Several computers have developed technical problems within a month. Write a business letter to the customer service manager requesting immediate repair or replacement.
4. Being the purchasing officer of a private company, write a business letter to a furniture manufacturer requesting office desks, chairs, and storage cabinets. Ask for a catalogue and information about bulk-order discounts.
5. You ordered educational materials for your school two months ago, but the supplier has failed to deliver them. Write a business letter to the supplier canceling the order and explaining the reasons for cancellation.
6. Your college intends to organize a sports competition and needs sports equipment. Being the secretary of the sports club, write a business letter requesting a catalogue, price list, and possible discount from a sports goods supplier.
7. Your office received damaged printers during transportation. Write a business letter to the company requesting replacement under warranty and compensation for the inconvenience caused.
8. Your organization is planning to purchase books on Artificial Intelligence, Information Technology, and Robotics. Write a business letter to a publisher requesting information on availability, prices, and educational discounts.
10. Exam Secrets & Quick Memory Formula
Quick Memory Formula: P-D-R-C
P = Purpose (Why you are writing)
D = Details (Items, specs, errors, counts)
R = Request (Discounts, exchange action, delivery)
C = Conclusion (Polite wrap-up)
👉 Final Teacher Tip: 90% of exam scenarios map to 4 foundational templates: Catalogue Requests, Placing Orders, Product Complaints, or Order Cancellations. Master one clean flow for each and score full marks effortlessly.
P = Purpose (Why you are writing)
D = Details (Items, specs, errors, counts)
R = Request (Discounts, exchange action, delivery)
C = Conclusion (Polite wrap-up)
👉 Final Teacher Tip: 90% of exam scenarios map to 4 foundational templates: Catalogue Requests, Placing Orders, Product Complaints, or Order Cancellations. Master one clean flow for each and score full marks effortlessly.
Correct Format
Memorize the rigid structural framework layout.Maintain the exact structural timeline (PDRC).Keep items clean, professional, and well-aligned.