Escalate late approvals, open follow-ups, remind reviewers. Every one is ready to run, and you can adjust it in plain language.
Email the current proof to its reviewer and note the revision sent.
Your reviewer gets the current image or PDF and a clear question. Your review card shows which revision you sent.
Move revised proof cards back to review with the next due date.
Your revised proof cards return to review with the new version named and the next reviewer due date easy to find.