Direct Deposit Authorization Form in Spanish. Document Header Direct Deposit Authorization Form in Spanish.Complete this form. •. For checking accounts - You MUST attach a voided personal check OR a direct deposit authorization form from your bank. As promised, here's your free Direct Deposit Authorization Form. How do I sign up for Direct Deposit? Fill out this authorization agreement along with verification from the bank showing the account number and routing numbers. Directions: This is a sample form for illustration purposes only. A Direct Deposit SignUp Form (FS Form 1199A) is available in Chapter 9, Forms. How to Complete the FS Form 1199A.