German phrase
In welcher Form erhalte ich ~?
Meaning
In what format will I receive ___?
When to use it
It asks about the format. Use it when confirming how an item will be sent.
Example dialogue
In welcher Form erhalte ich die Fotos?
In what format will I receive the photos?
Am besten per Nachricht als Bilddatei.
Via message, as an image file, would be best.