Many of the resources you will need are listed on the webpage, such as travel, driver's license, and taxes. Here are a few general resources that might be helpful to you:
Study in the States: Maintaining Status
U.S. Immigration and Customs Enforcement information for students
U.S.Customs and Immigration Services
U.S. Department of State
I-94 website (I-94 Retrieval tips)
KU Letter Request Form (PDF)
No Walk-In Hours For Summer 2016.
Please make an appointment.