A payoff agreement is an informal contract in which a creditor agrees to accept the balance of a debt owed as full payment. Creating a payoff letter is essential to any loan or mortgage repayment process.Our free templates and this guide can help you get started. The template below can help you write your own pay for delete letter. Simply update the bolded portions with your own information. We tested over 15 goodwill letters to find out which one works best and we found it. Do you have questions? Our Payoff Letter template facilitates easy loan settlements. This document clearly outlines the final payment amount, including any interest or fees.