First, CareerBuilder.com recommends dressing professionally and presenting yourself as a serious candidate from the moment you walk in the door. This might mean you need to spend a few bucks on a new ensemble for the interview, but it can pay off in the end.
Next, come with a set of questions you intend to ask the employer as the interview winds down. This will show that you're genuinely interested in the position and could make you a more memorable interviewee.
Finally, do your research ahead of time. Know the company so you can efficiently engage in a conversation during the interview.
Speak to your phone psychic if you're interested in learning more about your odds of landing the job. A psychic reading may be able to let you know if you're going to get the position or if you should keep looking.