Photo requirements
- head-on portrait
- head fills entire images
- face is clearly visible
- ratio: 3:4 in portrait format
- minimal resolution: 480 x 640 pixels. Larger image files are scaled down to 480 x 640 pixels and saved at a maximum size of 62 kB.
- file format: JPEG
For examples see (opens in new tab). prototype by the German federal printing office