At many times there are complaints that need to be put in writing. Complaint letters are an effective way of expressing your dissatisfaction with a product or service. They give a clear picture of your problem. While writing a complaint letter always remember to include all the details of transaction in the letter. Describe your problem in detail and the step that you have taken from your side to resolve it. Don’t forget to thank the reader in the end as it will give him an impression of request and appreciation. Here is a sample tenant complaint letter: From: Pearson Brown 199 Eighth Avenue, 19 th Street, Jericho, New York To: Mr. Todd Anderson 198 Eighth Avenue, 19 th Street, Jericho, New York 25 th June, 2010 Ref: Complaint regarding allowances. Dear Mr. Anderson, It is two years since we occupied your house and we are paying our rent regularly. Before renting out the house you had agreed to carry out the necessary repairs in the house and also agreed that the half ...