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.A versatile form template designed to facilitate the process of requesting specific information from individuals, organizations, or businesses. All third-party payoff requests require prior authorization. Using the adjacent form you can select from two options. Create a Loan Payoff Letter online and download it as a PDF or Word document. Customize and print a blank Loan Payoff Letter for free. 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. Paying off your mortgage early can save money in the long run.