Hi,

You can upload the documents by following these steps:

Go to the official website where you can enter to the home page through KEAM 2020 - Candidate Portal in the official website by giving their Application Number and Password,

Then click on the Menu item and them B.Arch mark submission, then you submit your marks data as per the instructions.

After filling the marks, you can confirm that has to be done, by clicking the Finalise Mark Data button.

Then you can upload other scanned documents

Once uploaded, take a printout for future use.

I hope this steps would be helpful for you.

Hope this helps!