Home-printed photos are not accepted: have the sheet printed professionally on photo paper.
Neutral expression, mouth closed; glasses only if your eyes are clearly visible with no glare or tint.
For a new passport, the photographer stamps the studio name, address and date on the back of one photo.
How to do it with Requisito Listo
Open the «Canadian passport photo (print)» 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.