How do I change my major?

Colleges and Universities A-Z University of South Carolina
1

I applied and was accepted as a Computer Information Systems major. I am debating on switching to Integrated Information Technology. How would I go about changing majors if I decide to?

2

I know you can change during orientation. My son did.

3

I changed majors before orientation last year, I believe I emailed the Admissions Office to do so.