This is an example of a payoff letter used in a syndicated loan transaction. This payoff letter (including the defined terms such as Lenders,.The percentage of appreciation is equal to the percentage of loan the City gave to the purchase price of the home. Example: Home increases in value. 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. The benefit factor depends on the benefit formula specified in the contract. The percentage of appreciation is equal to the percentage of loan the City gave to the purchase price of the home. Example: Home increases in value. The last four digits of FTX Trading Ltd.