OIS must have your current residential address at all times. You must report any change in residential address to OIS within 10 days of moving. This reporting is accomplished by completing the Student Request Form and sending it to ois@govst.edu. OIS will then enter that information into SEVIS. The residential address is the actual physical address of where you live in the U.S. An academic department address or a P.O. Box are not accepted as proof of address.