Set up an approval task with one current proof, a decision question, and a due date.
Put the current campaign proof in a dated art review task.
Your reviewers get a dated task for the current proof, with the decision they need to make before launch.
Show which visual proof needs your creative decision.
Your reviewers get a clear task for the current proof. They know what decision to make and when it is due.
Get dated tasks for proofs you agree to approve in meetings.
Your reviewers get a clear task for the proof decision, with the link and due date from the meeting action item.