It should specify a repayment term and payment schedule, an interest rate, and other contingencies, such as how late payments or a default will be handled. 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. This Payoff Transmittal Letter serves as a formal request to close your loan account. This family loan agreement template considers that the Borrower will repay the loan in a single payment. The document provides clarity for both the borrower and the lender, establishing important terms and conditions pertaining to both parties.