f7116f25__of_Illinois_Springfield___UIS__TOPIC
[F-1] Curricular: Not required. Authorization is obtained from International Office advisor. Pre- and Post-completion Optional: Required before student may begin work. Authorization takes 3-4 months [J-1] None required. Authorization is obtained from the International Office advisor [TOPIC] 
Authorization From USCIS
Comparison of F-1 and J-1 Visa Types – Office of International Student Services - University of Illinois Springfield - UIS
TOPIC