During the interview they will start by basically going through your resume and they ask you to tell them about your experience and your education. After that they will ask you a few questions related to the internship position. Once you have answered the questions they will take you on a tour of the office and introduce you to everyone and they'll even show you some of the work interns work on. That concludes the interview and then they say they'll get in touch with you. It's very laid back, they tell you to dress casual and don't even call it an interview they just say they want to discuss the position with you.