Of course the main tip that’s given to anyone is to not show up late for an interview. If you do, you will have more than likely not only just wiped out your chances of landing the job, but you also will have to prove yourself 10 times harder as to why you should be hired compared to the other candidates who arrived - on time.Try not to act like you’re 100% perfect. Not one person is perfect and we’ve all made mistakes sometime in our lives.Don’t eat anything that’s going to leave a bad taste in your mouth. If you’re really in need of food, try something light such as french fries as they really don’t leave that much of a taste. Always double check you have everything you need before leaving your house.Don’t forget your resume and always bring a pen as more than likely you’ll need to sign some documents if you get hired.