Mail the funds to the address listed in the payoff letter. Wire the funds with the wiring instructions.Edit, sign, and share payoff form online. No need to install software, just go to DocHub, and sign up instantly and for free. A mortgage payoff letter can come in two forms. One form tells borrowers the remaining principal amount and interest they have to pay to close out the loan. If your loan is with Bank Midwest located in Minnesota, Iowa or South Dakota, use our online form for a convenient way to request your loan payoff amount. Do you need a loan payoff request form? Congratulations on paying off your mortgage with U.S. Bank! Discover what steps you need to take after your mortgage is fully paid off.