A bank letter is an official document from your bank that provides important information about your business' official bank account. The nice thing about Wells Fargo is they will provide a direct deposit form and they will automatically input your information with just a few steps.Select the account you'd like your deposits to go to, and we'll pre-fill the form with your routing number, account number, and account type. I'm trying to set up direct deposit. There is no way to find a direct deposit form on the site, and I tried to order checks so I could just void one. In order to obtain a blank copy of the Wells Fargo Direct Deposit Form, select the button below the image on the right labeled "PDF." Online Direct Deposit. DDA stands for demand deposit account, which is just a way to describe any account that you can deposit to and withdraw from 'on demand'. You can receive a paycheck up to two days early at a bank, credit union or neobank that has early direct deposit. See which ones offer it.