Recent, good-quality colour photo, unsigned, on a white background.
Eyes open and both edges of the face clearly visible.
You can fill in Form 6 online on the Voters' Service Portal or the Voter Helpline app.
How to do it with Requisito Listo
Open the «Voter ID (EPIC) photo» template in the app.
Take the photo with the on-screen guide (or pick one from your gallery).
The app centers your face, makes the background white and gets the exact size and file weight.
Check the checklist, then upload or save it.
At the end you'll see a checklist: size, file weight, background and format. If something doesn't comply, it tells you what to fix before the portal rejects it.