1) Be responsible. If you say you are going to take care of it, then take care of it.
2) Be professional. Arrive on time. Actually be early. And be organized.
3) Be the best. Get better every day at what you do.
4) Be humble. Talk less. Listen more.
5) Be proactive. Not reactive. Respond and initiate before being told to, or asked to, by your supervisor or peers.