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.Filling out this form is straightforward. This is an example of a payoff letter used in a syndicated loan transaction. This payoff letter (including the defined terms such as Lenders,. Rocket Mortgage featured the story of John and the Abilene team in a national commercial. Floods are the most expensive disaster in the United States and one of the most common. A "trust agreement" or "certificate of trust" is a document establishing the trust.