Edit, sign, and share loan payoff letter online. No need to install software, just go to DocHub, and sign up instantly and for free.What is a Payoff Letter? First Federal Bank offers personalized banking in a branch or online; personal and business checking, savings, and loans including SBA, USDA and more. There are three fields to fill in: home price, down payment and mortgage interest rate. In the dropdown box, choose your loan term.