Pass on decisions, carry revision notes, open supplier setup. Every one is ready to run, and you can adjust it in plain language.
Send client proofs to the named reviewer with a decision deadline.
Your reviewer gets the current proof and a clear decision deadline by email when a card is ready for review.
Show the old sign-off beside the revised file for a new decision.
Your delivery manager gets a fresh review when a client deliverable changes after sign-off, with the earlier decision linked and the handoff held.