Original pattern library

8 Business Letter Examples

Use these examples to study structure, specificity, tone, and variation. They are demonstrations—not claims about a real person or organization unless the example itself makes that explicit.

Before you copy

What to notice in the examples

A strong business letter states its purpose early, gives only the context necessary to act, uses a respectful and specific tone, and closes with a clear requested response or next step.

  • Include sender/recipient details according to the required format.
  • State the purpose in the first paragraph.
  • Organize supporting facts in chronological or decision-relevant order.
  • End with the requested action, deadline, or contact path.
1

I am writing to request correction of the delivery address on order 4817 before dispatch on 10 September.

2

This letter confirms that North Ridge Studio has completed the accessibility review described in the 18 August statement of work.

3

Please accept this letter as formal notice that our office will not renew the service agreement after its current term ends on 30 September.

4

I am requesting a copy of the inspection report referenced in your 2 September notice.

5

Thank you for reviewing our proposal. We can provide the requested insurance certificate by Friday and would welcome confirmation that no other documents are outstanding.

6

The invoice dated 14 August lists 120 units; our receiving record shows 102 units. Copies of both documents are enclosed for comparison.

7

I am pleased to recommend Maya Sen for the research assistant position based on two years of supervised field and data work.

8

We received your complaint on 4 September and have reopened the case under reference C-2198 for a second review.

Turn an example into your own writing

Keep the underlying decision or pattern, then replace the subject, evidence, relationship, constraints, and tone with details that belong to your situation. If your final line still works after swapping only one noun, it may be too close to the example.