By including a per diem amount in the letter, the parties will not have to execute another payoff letter if the termination date. Please accept this as my authorization to issue a payoff statement to.Through an effective date of . Date of Payoff of Mortgage. Please provide us with a Payoff Statement as of that date, including a per diem amount in case the payoff date is extended. Please provide payoff information for the above referenced mortgage. Also, please provide loan number and per diem interest. The document provides a payoff quote for a reverse mortgage loan. Per year to get a mortgage. FORM AND ANTI-PREDATORY.