Download application forms for accounts and services, get information about credit union fees and more from Suffolk Credit Union in NY. Explore online. How to fill out the Payoff Request Letter Templates?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. A. Arrange for payoff of loans. The seller should advise its bank of the projected closing date and request a pay-off letter. Borrowers can apply, lock in a rate and receive a commitment letter within one day. Navy Federal 10 Day Payoff Letter Sample Word Editable. Cancellation Of Auto Debit Letter PDF Form FormsPal. To the order oftlte Lender, The Lender is 11ch Mortgage Corporation ("am.