A payoff request can be created and mailed for free. How long does it take to obtain a payoff?Use a standard business letter format with your name, contact information, and the date at the top. A payoff letter shows the remaining balance on your mortgage, including fees, interest, etc. Learn more about what a payoff quote is and how to request one. AGMB Handles Mortgage Assignments for the Following Lenders: Click on the bank name to find the forms. Fill out the form for the selected lender. A 10day payoff refers to the time it takes for your new lender to pay off your old loans during a refinance. 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.