Complaint Letters
Firm but professional letters for service, billing, and product issues.
- Customer Service Complaint Letter A polished Customer Service Complaint Letter — ready to copy into Google Docs, Word, or PDF.
- Defective Product Complaint Letter A polished Defective Product Complaint Letter — ready to copy into Google Docs, Word, or PDF.
- Late Delivery Complaint Letter A polished Late Delivery Complaint Letter — ready to copy into Google Docs, Word, or PDF.
- Billing Error Complaint Letter A polished Billing Error Complaint Letter — ready to copy into Google Docs, Word, or PDF.
- Noisy Neighbor Complaint Letter A polished Noisy Neighbor Complaint Letter — ready to copy into Google Docs, Word, or PDF.
- Complaint Letter to a Landlord A polished Complaint Letter to a Landlord — ready to copy into Google Docs, Word, or PDF.
- Hotel Stay Complaint Letter A polished Hotel Stay Complaint Letter — ready to copy into Google Docs, Word, or PDF.
- Restaurant Service Complaint Letter A polished Restaurant Service Complaint Letter — ready to copy into Google Docs, Word, or PDF.
- Airline Complaint Letter A polished Airline Complaint Letter — ready to copy into Google Docs, Word, or PDF.
- Complaint Letter to an HOA A polished Complaint Letter to an HOA — ready to copy into Google Docs, Word, or PDF.
- Complaint Letter About a Coworker A polished Complaint Letter About a Coworker — ready to copy into Google Docs, Word, or PDF.
- Insurance Claim Complaint Letter A polished Insurance Claim Complaint Letter — ready to copy into Google Docs, Word, or PDF.
- Complaint Letter About a Contractor A polished Complaint Letter About a Contractor — ready to copy into Google Docs, Word, or PDF.
- Complaint Letter About Auto Repair A polished Complaint Letter About Auto Repair — ready to copy into Google Docs, Word, or PDF.
- Complaint Letter to a Bank A polished Complaint Letter to a Bank — ready to copy into Google Docs, Word, or PDF.
- Complaint Letter to a Credit Card Issuer A polished Complaint Letter to a Credit Card Issuer — ready to copy into Google Docs, Word, or PDF.
- Complaint Letter to an Internet Service Provider A polished Complaint Letter to an Internet Service Provider — ready to copy into Google Docs, Word, or PDF.
- Complaint Letter to a Mobile Carrier A polished Complaint Letter to a Mobile Carrier — ready to copy into Google Docs, Word, or PDF.
- Complaint Letter About a Subscription Service A polished Complaint Letter About a Subscription Service — ready to copy into Google Docs, Word, or PDF.
- Complaint Letter to a School Principal A polished Complaint Letter to a School Principal — ready to copy into Google Docs, Word, or PDF.
- Complaint Letter to a College Department A polished Complaint Letter to a College Department — ready to copy into Google Docs, Word, or PDF.
- Complaint Letter About Medical Billing A polished Complaint Letter About Medical Billing — ready to copy into Google Docs, Word, or PDF.
- Complaint Letter to a Property Manager A polished Complaint Letter to a Property Manager — ready to copy into Google Docs, Word, or PDF.
- Complaint Letter About a Moving Company A polished Complaint Letter About a Moving Company — ready to copy into Google Docs, Word, or PDF.
- Complaint Letter About Online Order Fraud A polished Complaint Letter About Online Order Fraud — ready to copy into Google Docs, Word, or PDF.
- Complaint Letter to a Utility Company A polished Complaint Letter to a Utility Company — ready to copy into Google Docs, Word, or PDF.
- Complaint Letter to a City Council A polished Complaint Letter to a City Council — ready to copy into Google Docs, Word, or PDF.
- Complaint Letter to the Better Business Bureau A polished Complaint Letter to the Better Business Bureau — ready to copy into Google Docs, Word, or PDF.
About Complaint Letters
An effective complaint letter does two things at once: it makes the recipient understand exactly what went wrong, and it tells them precisely what you want them to do about it. Most complaint letters fail because the writer leans too hard on emotion and too little on specifics, leaving the reader to guess at both the timeline and the desired resolution. The templates in this section have been written by people who have actually escalated issues with airlines, contractors, hotels, and HOAs — they front-load the reference numbers, name the dates, and make the requested resolution unambiguous. Anger is fine to feel; it is rarely useful to convey on the page. A calmer letter that is harder to dismiss almost always produces a better outcome.
For more on how to write a letter in this category — the conventions, the pitfalls, and the specific rules of tone that apply — see our full Complaint Letters writing guide.