Now, rehearse the interview. Best is to role-play with a friend and videotape with the camera focused on you to record gestures and facial expressions. Distracting gestures or scowls should be eliminated in further practice sessions. If this is not possible, practice in front of a mirror. Record yourself on tape.
Powerful people speak slowly, clearly, and distinctly because they are important enough to be heard.
Try to cover all important information in ten minutes but realize that you may be asked to speak longer. At the interview Arrive 15 minues early. Get youself ready to give a great interview. Have good shoes. Good shoes impress many interviewers.