How do I sign up for Direct Deposit? Fill out the MISDU Request for Direct Deposit Form and mail or fax the form.C I T Y O F O A K L A N D. Direct Deposit Authorization Form. •. The diagram below shows where to locate this information. To set up Direct Deposit, please submit this form to your employer. ABA Routing Number 321075866. Confused about direct deposit? Learn about authorization forms, direct deposit setup, and software that can streamline the process in this guide from Eddy. Note: Students should use this form for payroll direct deposit only. Direct Deposit Authorization.