Verify asset versions, file agreements, attach briefs. Every one is ready to run, and you can adjust it in plain language.
Check revised artwork against the reviewer's fix list.
See which requested corrections appear in the latest proof, with findings beside your review notes and uncertain fixes called out.
See which requested artwork changes still need another pass.
See which requested edits made it into a revised proof and which still need work, right beside the files on your review item.