Verify asset versions, file agreements, attach briefs. Every one is ready to run, and you can adjust it in plain language.
Record approval decisions against specific proof revisions.
Keep a clear history of who approved or rejected each campaign proof, even when the review board status changes later.
Keep the replaced file and earlier sign-off linked to the new review.
Your delivery manager gets a fresh review when a client deliverable changes after sign-off, with the earlier decision linked and the handoff held.