Answer:
personal front
Step-by-step explanation:
Personal fronts are basic rules and regulation to be practiced by an individual in the workplace. Different personal fronts are required for performing a specific or a particular duty.
Personal front for a particular work consists of equipment or items required in order to act or perform the task. The personal front are divided into manners and appearances.
So when a waitress was hired at La Maison de la Casa House, she was instructed to always wear black pants with a white shirt, to never carry a notepad and to always address customers as "Sir" or "Madam."
These are considered as the personal front of the waitress.
Thus the answer is "personal front".