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.Learn how to write an effective collection dispute letter with our guide and templates. Find out whether your creditor must accept less than what you owe if you write "paid in full" on your check. If you ever need to prove that a debt is fully paid and can no longer be collected, then a paidinfull letter can be your best friend. Check out our debt collection letter template selection for the very best in unique or custom, handmade pieces from our templates shops. A final demand letter is a letter sent in an attempt to collect a debt or repayment. How to Craft Debt Collection Emails That Actually Lead to Payments? Demand letters are essentially a cease and desist letter, formally requesting that the creditor or debt collector stop contacting you. Having trouble with a financial product or service?