
How to write a complaint letter ?| best format class 10
How to Write a Complaint Letter | Format, Tips & Sample

✅ What is a Complaint Letter?
A complaint letter is a formal document used to express dissatisfaction with a product, service, or situation. It helps bring the issue to the attention of the concerned authority for resolution.
Format of a Complaint Letter (Formal Letter Format)
Sender’s Address
[Your Full Address]
[City, State, PIN Code]
Date: [DD/MM/YYYY]
Receiver’s Address
[Name or Designation]
[Company/Organization Name]
[Address]
Subject: Complaint Regarding [State the issue briefly]
Salutation:
Respected Sir/Madam,
Body:
[Paragraph 1] State the purpose of the letter – mention the issue clearly.
[Paragraph 2] Provide details – include facts, dates, receipts, or any relevant information.
[Paragraph 3] Mention what you expect – a replacement, refund, correction, etc.
[Paragraph 4] End politely, asking for prompt action.
Closing:
Yours faithfully/sincerely,
[Your Name]
[Contact Details]
Complaint letter sample pdf
How to write a complaint letter ?| best format class 10