Enclosed with this letter, you will find a formal payoff statement confirming the full satisfaction of your loan. 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. The Vehicle Payoff Sample Letter form is a crucial document for individuals aiming to transfer their vehicle loan to the State Department Federal Credit Union. How to fill out the RBFCU Payoff Authorization Letter Form? Every effort will be made to provide you a loan payoff within 48 hours of your request. There may be a nominal fee charged for a facsimile payoff.