I am writing to request the total payoff amount for my loan with account number 987654321. Get access to direct deposit forms, automatic bill payment forms, and loan management from BMO.How to fill out the Payoff Request Letter Templates? 1. Enter your personal information and amount owed. 2. All forms are printable and downloadable. BMO Harris Bank offers Automatic Loan Payments as. All forms are printable and downloadable. BMO Harris Bank offers Automatic Loan Payments as. Name of Mortgage Servicer. Under penalty of perjury, I attest that I am authorized to sign this letter of authorization.