Pair assets with briefs, check versions, carry revision notes. Every one is ready to run, and you can adjust it in plain language.
Assign page proof corrections to the original maker, one task per fix.
Your maker gets clear fix subtasks tied to the proof the reviewer saw, so the next round starts with the right version.
Return publication proof corrections to 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.