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 . A mortgage payoff letter can come in two forms. One form tells borrowers the remaining principal amount and interest they have to pay to close out the loan. Please provide payoff information for the above referenced mortgage. Also, please provide loan number and per diem interest. Ensure that the county office name is noted in Section I of the voter registration application. Pagbabayad ng mortgage. And receiving reimbursement for your actual per diem costs up to the locality rate for the OCONUS location.