Have you recently settled a debt and are searching for a paid in full letter? Good news, we've got two free sample form letters below.Download English and translated versions of Debt Collection Rule model form. Fill in your information on the template letter and edit it as needed to fit your situation. 3. Print and mail the letter. Learn how to write an effective collection dispute letter with our guide and templates. Find out how you can use a lawyer debt collection letter to make sure you get paid? We've also included a debt collection letter sample. If you send a paid in full letter to your creditor or debt collection agency, it informs them that you're making your final payment. This page offers sample text for a couple of different "cease contact" letters to debt collectors, depending on the circumstances.