DATE: understand and accept the conditions of participation in the direct deposit program. This authority will remain in effect until I cancel it in writing.Direct Deposit Enrollment and Change Form. Documents. Contact. Mailing Address: MSC 1331, Raleigh, NC 27699-1331. Employees can also download and complete sections one and two of the U.S. Treasury's Direct Deposit Sign-Up Form (Form 1199A). How to sign up for Direct Deposit. • Complete Section 1. Authorizing Direct Deposit. Please complete the following information regarding the Employee. Name: ID Number: Social Security Number (SSN):.