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. Creating a payoff letter is essential to any loan or mortgage repayment process.Our free templates and this guide can help you get started. If you want to plug in your own numbers, Click File -> Make a Copy. Please don't request edit access. 2. If you are looking to payoff your vehicle, there is a sample letter form that you can use as a guide. The letter should be professional and informative. 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.