This demonstrates that you are prepared. It also gives the interviewer something to take notes on. Expect to Spend Some Time Developing Rapport , because personal chemistry is a main ingredient in the hiring process Watch Your Non-Verbal Communication. Pay attention to your physical posture. Don't Be Embarrassed by Nervousness.
Interviewers are human and are probably nervous too.
In fact, nervousness is a good sign - it shows that you are taking the interview seriously. Avoid nervous mannerisms such as tapping your fingers, feet, playing with pens, etc. Don't Play Comedian or Try to Entertain the Interviewer. Don't Exaggerate or Lie. It may come back to haunt you.