Round up your payments: Round up your monthly mortgage payment to the nearest hundred or even thousand. Gov, Send all water payoff requests using the Water Payoff form (please request form if needed).Do you need a loan payoff request form? Complete the form below to create a new request. Thank you for using City National Bank's Online Payoff Demand Request form. The mortgage payoff calculator helps you find out. We appreciate your business and the faith you put in us in servicing your mortgage loan. Schedule Appointment. Interested in borrowing money for a mortgage, personal loan, or auto loan? Read through these common FAQs with Fifth Third Bank to learn more and apply.