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.Edit, sign, and share private mortgage payoff letter template online. No need to install software, just go to DocHub, and sign up instantly and for free. A 10day payoff refers to the time it takes for your new lender to pay off your old loans during a refinance. A Satisfaction of Security Instrument is a document that shows an individual has paid a deed of trust or a mortgage in full. Creating a payoff letter is essential to any loan or mortgage repayment process. Our free templates and this guide can help you get started. For each loan, we will need: Lender Name; Customer Service Address; Lender Phone Number; Mortgage Account Number. About eight months later in Feb.