Pair assets with briefs, check versions, carry revision notes. Every one is ready to run, and you can adjust it in plain language.
Keep proof decisions visible through client delivery handoffs.
Your proof tasks show who decided, which file version they reviewed, and who takes the next step.
Show the old sign-off beside the revised file for a new decision.
Your delivery manager gets a fresh review when a client deliverable changes after sign-off, with the earlier decision linked and the handoff held.