Hello, I had my interview almost exactly a year ago, so I dont remember all the questions but I do remember one. "What do you think is your biggest weakness?" Other than that I think my interviewer just went down my extracurricular bubble sheet. The main point of the interview is so that the interviewing officer can submit a bulleted report on you to the AFROTC HQ at Maxwell AFB. It is going to be a fairly relaxed setting (at least mine was) so dont worry about it. The interviewer will however be looking for a respectful and professional attitude. This is stressed a lot in your first semester. So just be prepared to answer questions about what you did in highschool, and you should be ok. What I did is I took a binder and put together all my award certificates from high school, and any other documents I thought would be Important (such as letters of reccomendations this is the time to show as many of them as you can. and lastly regarding the suit, I only wore a shirt and tie and that seemed sufficient, but if you have a suit and want to wear it, It caould only help, If you dont have a suit I wouldn't go buy one just for this occasion. Well I hope that helps.