French phrase
À qui devez-vous ~ ?
Meaning
To whom do you have to submit ___?
When to use it
Asks who should receive a required submission. This formal wording suits official or administrative situations.
Example dialogue
À qui devez-vous remettre votre dossier ?
To whom do you have to submit your application file?
Au bureau des admissions, avant vendredi.
At the admissions office, before Friday.