Pair assets with briefs, check versions, carry revision notes. Every one is ready to run, and you can adjust it in plain language.
Send your PDF review marks to the maker on the right proof.
Your maker gets the fixes in the review task, tied to the PDF version your reviewer marked up.
Carry visual review notes into the designer's revision task.
Your designer gets the changes reviewers requested, tied to the rejected file version, with a link back to the approval.