French phrase
Veuillez ne pas déranger.
Meaning
Please do not disturb.
When to use it
A polite request for privacy. Common on signs and notes. It sounds formal but gentle.
Example dialogue
J'ai écrit sur la porte: Veuillez ne pas déranger.
I wrote on the door: "Please do not disturb."
Ah d'accord, on ne frappe pas alors.
Ah, okay, then we won't knock.