Hãy chắc chắn rằng bạn luôn chỉnh tề khi đến nhà hàng. Nhận biết dấu hiệu của khách hàng. Không nên nói quá nhiều. Không nên nghĩ rằng nam giới sẽ là người thanh toán chi phí. Giữ bình tĩnh.

I'm interested in that, but I only have a few mins. Can you give me at most the first 500 characters of a detailed explanation in English about that?
Always arrive at least 15 minutes before your scheduled shift, well-groomed and with clean clothes on. Wear clean shoes and socks. Your hair should be neat and washed, your nails clean, your uniform/clothes clean and modest. Apply limited quantities of makeup to show a natural & fresh look. If a table wants something they will glance around to look for you. Learn to stay alert as you walk the floor, without staring at your tables. Most customers will make eye contact as a signal that they need y