It depends on where the waiter is. Generally speaking, as long as you are over 16 years old, there are no other requirements. In some places, you dare to accept people under the age of 16.

If it is a chain catering service industry, there will generally be a degree, the lowest junior high school, and the height is generally not required. All that is needed is a welcome as a facade and a front desk. Generally speaking, the minimum height of boys is 170cm, and the age is 18-35 years old, but there are many places to accommodate.