Pass on decisions, carry revision notes, open supplier setup. Every one is ready to run, and you can adjust it in plain language.
Split proof feedback into fix tasks for the original maker.
Your maker gets clear fix subtasks tied to the proof the reviewer saw, so the next round starts with the right version.
Put review notes and the right proof on the maker's assignment.
Your maker sees the reviewed image or PDF and requested fixes on the linked assignment, with the right proof version in view.