By including a per diem amount in the letter, the parties will not have to execute another payoff letter if the termination date. The Participation Application from Seller in which Seller seeks approval to participate in the Low Interest Rate Mortgage Program. (b).The defendant faxed a payoff statement-- a statement including the mortgage balance, per diem rate, and other charges it was due-- to the mortgagor. Please provide payoff information for the above referenced mortgage. Also, please provide loan number and per diem interest. Planes have dropped leaflets to farmers in remote areas, wa. Rnlng them to get out of the narcotics business.