How to fill out the Payoff Request Letter Templates? Edit, sign, and share payoff form online.No need to install software, just go to DocHub, and sign up instantly and for free. Required for vehicle payoff request only. You need to have all the information. This includes the name and address of the lender as well as the borrower. The Loan Payoff Request Form is a vital document for borrowers who wish to obtain a mortgage payoff statement from Seneca Mortgage Servicing LLC.