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Complaint Letter Format
Type your name and details once — this complaint letter writes itself as you go. Blanks are highlighted so nothing is missed. Download a PDF to sign or a Word file to edit.
- Free forever
- Stays in your browser
- Remembers your details
- PDF & Word
When to use a complaint letter
Free complaint letter format to a company, bank or service provider. Fill the issue and resolution sought — download a clear PDF or Word letter.
Tips before you send it
- Stick to facts and dates.
- Ask for one clear resolution.
- Attach bills, screenshots and ticket numbers.
Frequently asked questions
How do I write an effective complaint letter?
State the facts, what you've tried, and exactly what you want, with a deadline.
What if a bank ignores my complaint?
Escalate to the bank's grievance officer; unresolved bank complaints can go to the RBI Ombudsman.
Can I edit the wording?
Yes. Download the Word file and change anything you like — the layout stays intact. Or print on your own letterhead by choosing "Leave space" under Date, place & style.
Is my information stored anywhere?
Without an account, your details stay in this browser only. With a free account, your saved letters and business details sync so you can reopen them on any device.
How to write a complaint letter in a minute
Type your details
Name, company and address — saved on this device for every letter.
Fill the specifics
The letter updates live as you type; blanks are highlighted.
Download
Download PDF or Word, sign and send.
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