You must complete 15 credit hours from at least three departments. No more than one course can be at the 100 level. For students who matriculated before Fall 2013, at least two courses must be at the 300 level or above. If you matriculated Fall 2013 or later, at least three courses must be at the 300 level or above.
You should consult with the institute director to confirm that the courses selected are eligible.