The document provides tips for body language during a job interview. It advises keeping an interested expression and nodding in moderation to show enthusiasm. It also suggests limiting scents to avoid irritating the interviewer. Proper posture by sitting up straight and leaning slightly forward engages the interviewer and shows respect. Distracting gestures like fidgeting, rubbing parts of the face or body, or shaking a leg should be avoided as they appear disinterested or dishonest.