A payoff letter is a document that provides detailed instructions on how to pay off a loan. A 10 day payoff is crucial to getting your old loans paid off during a refinance.Learn how it works from start to finish. 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 is an example of a payoff letter used in a syndicated loan transaction. This payoff letter (including the defined terms such as Lenders,. Many consumers have gone paperless, but it's not for everyone. Weigh the pros and cons to decide what's best for you. For many, this is an urgent wake-up call demanding action.