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.How to fill out the Payoff Request Letter Templates? For each loan, we will need: Lender Name; Customer Service Address; Lender Phone Number; Mortgage Account Number. Creating a payoff letter is essential to any loan or mortgage repayment process. Our free templates and this guide can help you get started. Lender Name; Customer Service Address; Lender Phone Number; Mortgage Account Number. If you know you're not going to be able to keep up with your loan payments, you might be better off selling the car yourself and paying off the debt. One form tells borrowers the remaining principal amount and interest they have to pay to close out the loan. First Citizens provides a full range of banking products and services to meet your individual or business financial needs.