Carry revision notes, check latest drafts, compare approved terms. Every one is ready to run, and you can adjust it in plain language.
Email the current creative proof 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.
Put reviewer marks beside the proof the maker is revising.
Your maker gets the marked PDF and a clear fix list on the right task, with the reviewed version named.