German phrase
Welches Formular muss ich ausfüllen?
Meaning
Which form do I need to fill out?
When to use it
It asks which form is needed. Use it at an office or reception desk.
Example dialogue
Welches Formular muss ich ausfüllen?
Which form do I need to fill out?
Füllen Sie bitte dieses Anmeldeformular aus.
Please fill out this registration form.