Escalate late approvals, open follow-ups, remind reviewers. Every one is ready to run, and you can adjust it in plain language.
Keep campaign artwork reviews tied to the latest proof.
Your review card shows the current proof revision and its file link, so makers and reviewers know which version needs attention.
Bring revised campaign creative back to its reviewer.
Your reviewer gets a task ready to review, with the replacement proof and its version named in a comment.