German phrase
Darf mein Vertreter ~?
Meaning
Could my representative ___?
When to use it
It asks about permission. This is a polite choice for official requests.
Example dialogue
Darf mein Vertreter an der Besprechung teilnehmen?
Could my representative attend the meeting?
Ja, gerne. Wie heißt er?
Yes, certainly. What is his name?