The document provides dos and don'ts for waiters. It states that waiters should attend to guests as soon as they enter, help remove coats, and greet them politely. Waiters should be attentive to guests' needs, avoid interrupting conversations or eavesdropping, maintain proper posture, and be available when called. They should also avoid arguing with staff or guests and chewing gum while working. Proper grooming and preparation are important to provide good service.