Keep your address current with MSU and Immigration
Submit form AR-11 within 10 days of the change. Special Registrants use form AR-11 SR it is always good to keep a copy of the form when mailing, or get a receipt from the Post Office when mailing. Go to: http://uscis.gov/graphics/formsfee/forms/ar-11sr.htm to download the form if a special registrant.
All others go to: http://uscis.gov/graphics/formsfee/forms/ar-11.htm
Also update your address at Campus Hub, Centennial Student Union, MSU