Complaint Letter Template

A firm, factual complaint letter about a faulty product or poor service, with a clear statement of the resolution you expect.

Download Word (.docx) Download PDF

Free for personal and business use. No signup, no watermark.

What's inside

A correctly structured layout with sender, date and recipient blocks
A clear subject line and professional salutation
Guided body paragraphs with placeholders showing exactly what to write
A formal closing and signature block

What this template covers

The letter follows standard block format: your details and the date at the top, the recipient's address block, a subject line (“Complaint regarding [PRODUCT / SERVICE] — [Order / Reference No.]”), and 4 guided body paragraphs. Each paragraph contains a placeholder describing what that paragraph should say, so the structure and tone are handled — you only supply the specifics. It closes with “Yours faithfully,” and a signature block.

N^o 023 · Last updated June 2026 · A4 · Microsoft Word, Google Docs & LibreOffice compatible

How to use this template

Download the Word version above and open it in Microsoft Word, Google Docs or LibreOffice.
Fill in the placeholders. Anything in square brackets — [Client Name], [Date], [Amount] — is a marker showing exactly what goes there. Type your details over them.
Adjust to fit. Add or remove rows, sections or paragraphs; the formatting will hold.
Save or print. Export to PDF from your editor when you need a fixed, shareable copy.

This template is a general example provided for convenience. It is not legal, financial or professional advice — for agreements and formal documents, consider having a qualified professional review your final version for your jurisdiction.

Frequently asked questions

Should I send the Complaint Letter Template as Word or PDF?

PDF is best for the final version — it preserves formatting on any device and looks final. Keep the Word file as your editable original.

Can I change the tone or length?

Absolutely. The guided paragraphs are a conventional, professional baseline — edit freely. The placeholders just ensure you don't omit anything important.

Is the Complaint Letter Template really free?

Yes — free for personal and business use, with no signup and no watermark. You may not resell or republish the template itself, but documents you create with it are entirely yours.

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N^o 021 · LTR · DOCX + PDF

Complaint Letter Template

What's inside

What this template covers

How to use this template

Frequently asked questions

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