Spanish phrase
¿En qué formato debe ir ~?
Meaning
In what format should ___ be submitted?
When to use it
Asks which format and dimensions are required for submission.
Example dialogue
¿En qué formato debe ir la foto del pasaporte?
In what format should the passport photo be submitted?
En formato JPG y 600×600 píxeles.
As a JPG, at 600×600 pixels.