I interviewed with XJT. They said to have the stuff in the order they wanted. So I had it in the order they wanted and also I put each item in sheet protectors as well as had extra copies. I put it all in a leather binder. I found that I liked that a lot better than the briefcase since I could have it open and ready when ever I needed it without having this big case sitting in front of me. Just look professional and get the stuff in the order. Not that hard if you can read and have half a brain.