Verify asset versions, file agreements, attach briefs. Every one is ready to run, and you can adjust it in plain language.
Put a replacement proof on your review task with a due date.
Your reviewer finds the latest proof in a reopened task. The due date and maker's chat link give them a clear path back.
Return corrected proofs for another check after every fix is done.
Your reviewer gets the corrected proof and completed fixes when the last correction is done, so the next decision does not sit in rework.
Reopen your proof review task with the corrected PDF.
Your reviewer gets a task ready to review, with the replacement proof and its version named in a comment.