This document discusses the common competencies of home economics, including physical health and hygiene, grooming and appearance, body language, and professional projection. It provides tips on maintaining physical health through nutrition, exercise, and skin/hair care. It recommends being well-groomed through proper uniforms, modest makeup and jewelry, and good posture. Body language advice includes maintaining eye contact, nodding, and avoiding distracting mannerisms. The goal is to project a professional image through neat attire, pleasant demeanor, and confident physical presence.