Obtain a Direct Deposit Authorization Form from your employer or the organization responsible for payments. This document will create a form for employees to fill out to create, cancel, or change their direct deposit.1). Complete the name of the bank, 9 digit ABA Number (precedes account number on check), account number, and amount you would like deposited. 2). Speak with your payroll or human resources department. Usually, all you need is your account number and routing number to sign up in just a few minutes. Can I enroll in Direct Deposit? State laws may also require employers to provide employees with pay stubs, either in print or electronic form. Check with your employer's payroll office, you may be able to set up your direct deposit through an online portal. If not: Complete a direct deposit form. This file provides a direct deposit authorization form for users who want to set up automatic payroll deposits.