A person is eligible to participate in the exchange program if he/she:(1) has been enrolled for one or more semesters at the originating institution,(2) is a citizen or permanent resident of a participating nation or an individual enrolled in a public institution of higher education in Texas,(3) is nominated by his/her originating institution,(4) meets the admissions requirements and any restrictive enrollment criteria of the receiving institution,(5) enrolls or studies on a full-time basis at the receiving institution, and(6) has not participated in the exchange program for more than 12 months.