What forms of payment are accepted? For automatic monthly payments, complete a Loan Payment Authorization Form.Visit one of our convenient branch locations to make your payment in person. By adding extra payment, you can pay off your loan faster and save on interest. By adding extra payment, you can pay off your loan faster and save on interest. Shorter Loan Payoff. If you can't pay in full, you may be able to set up a payment plan. Create a Loan Payoff Letter online and download it as a PDF or Word document. Customize and print a blank Loan Payoff Letter for free. And most of which generally are, specified in the commitment letter that the lender issues.