The IRCC Portal (old and new versions) accepts files of up to 5 MB.
Join multi-page documents into one PDF before uploading.
Scan in colour and check every page is readable.
How to do it with Requisito Listo
Open «IRCC Portal uploads».
Scan the pages with the camera or pick a PDF or photos you already have.
Put the pages in order.
The app builds the PDF under the size the portal asks for.
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.