Edit, sign, and share sample payoff letter for private mortgage online. No need to install software, just go to DocHub, and sign up instantly and for free.The document is a template for a letter requesting the payoff balance of a mortgage, including placeholders for personal and account information. What is a Payoff Agreement? A payoff agreement is an informal contract in which a creditor agrees to accept the balance of a debt owed as full payment. Please note: this process can take up to 30 days to be completed. How to fill out the Payoff Request Letter Templates? How to fill out the Mortgage Payoff Statement Request Form? 1. Complete the form with your mortgage account details. 2. Form Preview Example.