The document discusses several key competencies for effective workplace communication including basic, common, and core competencies. It emphasizes that communication must be clear, understandable, and efficient to achieve desired results and positively impact the work environment. Trust-building, self-disclosure, identifying individual strengths, and developing dependable relationships are important for collaboration and productivity. Upholding values like integrity, accountability, respect, and codes of conduct promotes positive behaviors and responsibilities. Occupational health and safety addresses workplace hazards through standards, personal protective equipment, hygiene practices, and hazard control. Duties for food service roles involve preparing dining areas, taking orders, promoting products, serving guests, handling concerns, and providing room service.