French phrase
Quel registre de ~ doit-on utiliser ?
Meaning
What level of formality should be used for ___?
When to use it
Asks which level of formality suits a situation. It is common in applications and official communication.
Example dialogue
Je rédige ma lettre de motivation.
I'm writing my cover letter.
Quel registre de message professionnel doit-on utiliser ?
What level of formality should be used for a professional message?