Carry revision notes, check latest drafts, compare approved terms. Every one is ready to run, and you can adjust it in plain language.
Your reviewers see the current asset file in their task, or a clear request to fix a stale link before review.
Your reviewers find campaign drafts right on their review tasks. A comment shows which version came from email.
Your creator gets the reviewer's requested changes and current draft together, so they can start the next revision without chasing files.