Fifth Third Bank, National Association takes the security and safety of our customers personal and confidential information very seriously, and your trust in us is extremely important. We want to . Send the direct deposit authorization form to the company* making the direct deposit. For your payroll direct deposit, please give this form to your Human Resources department. If you have .Do whatever you want with a Fifth Third (5/3) Bank Direct Deposit Authorization Form: fill, sign, print and send online instantly. Securely download your document with other editable templates, any time, with PDFfiller. If there is no on line portal, you can download this Direct Deposit Authorization form and give it to your employer's HR contact. Call the U.S. Treasury at Schedule an appointment at your local branch and a Fifth Third Banker can help you get started. Fifth Third Bank, National Association takes the security and safety of our customers personal and confidential information very seriously, and your trust in us is extremely important. We want to do what we can to help you guard against disclosure of personal or financial information that could lead to unauthorized use of your account or to.