If you would like to archive several proofs that you own at once, you can do this on your dashboard.
To archive multiple proofs
Step 1
On your dashboard, click the cog icon.
Step 2
Select which proofs you’d like to archive by marking them with a tick. You will only be able to tick proofs that you own.
Step 3
Select archive, and then yes, archive.
Learn more about managing multiple proofs at once.