A payoff letter provides instructions on how to pay off a loan with a lump sum before the loan term ends. Learn how payoff letters work.This is an example of a payoff letter used in a syndicated loan transaction. This payoff letter (including the defined terms such as Lenders,. Our Payoff Letter template facilitates easy loan settlements. This document clearly outlines the final payment amount, including any interest or fees. To request a payoff quote, please complete the payoff quote form. This form is intended for 3rd parties acting on behalf of Mr. Cooper customers. A payoff agreement is an informal contract in which a creditor agrees to accept the balance of a debt owed as full payment.