How the Argentina passport & DNI photo process works
Argentina uses a square 40×40 mm photo for both the passport and the DNI, on a uniform white background with no shadows. The head from chin to top of hair should fill about 70–75% of the frame, taken straight-on with the head not tilted and no glasses. The photo is shot to spec and submitted with your Argentina application to the issuing authority, and you typically supply two identical colour prints taken within the last six months. Snapfora crops and sizes to the square 40×40 mm format locally and flags head height and head tilt so you can fix problems before you submit, rather than after a rejection at the counter.