Creating a payoff letter is essential to any loan or mortgage repayment process. Our free templates and this guide can help you get started.This is an example of a payoff letter used in a syndicated loan transaction. In this comprehensive guide, we'll explore the ins and outs of payoff letters, their purpose, and how to write one properly. 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. 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. Equal Housing Opportunity and Digitcert logos. Your account number is provided with the loan details in the welcome letter that you receive in the mail after your new loan is funded.