If you find your name on the WAU list, the forms required to update your account may be found here:
Please mail completed forms (along with a copy of your photo ID) to:
Office of the Special Trustee
Standing Rock Agency
PO Box E
Fort Yates, ND 58538
You may also provide updated information to the Standing Rock Agency by calling (701)854-3419. Additional information may be requested from you to complete your account update.