Record which revision of a proof was sent to the reviewer.
Email the current print proof and record which revision went out.
Your reviewer gets the current image or PDF and a clear question. Your review card shows which revision you sent.
Log the print proof revision sent for approval.
Your team gets a dated record of which proof revision went to each reviewer, even as work on the board moves forward.
Note which print proof version reached the reviewer.
Your review card shows the proof version your reviewer received, even if the linked file changes later.
Fill missing send history for the print proofs clients reviewed.
Your coordinator can trace the revision recorded for a proof send, even when its send history was missed.