They will collect your resume/CV and you will wait in their waiting area. they will call you once you are the one to be interviewed by the HR. After all the applicant are interviewed, they will tell you if you get the position or not. Once yo pass the interview they will give you the instructions on what to do next.

Many intern students were in line with me but when the interview started it was faster than i thought. Their response to my internship application online were quick. All of the interns were accepted and it's your choice if you'll pass the requirement or not.