Actions speak louder than words sometimes. First things first: Dress like you would as if you were going to a holiday gathering. No suit and tie necessary, just a nice, unripped unstained shirt (T-shirt is fine, shirt with a collar and 3 buttons, even better, in my opinion! ). Nice, unripped, unstained jeans are fine. Clean sneakers are fine, since that's what you'll most iikely be wearing while at work! Be 5-10 minutes early. This will show your accountibility. Write a list of questions you might want to ask, because your interviewer WILL ask you if you have any questions, and having a list ready will help "jog your memory". Taking notes (ie: work policies, procedures, etc) Is also very helpful. Concentrate on the questions being asked, so the interviewer, sees that that you pay attention when people speak, and to detail (is: making sure you only scan each item once!). Lastly, be friendly and respectful! Good luck!!