Carry revision notes, check latest drafts, compare approved terms. Every one is ready to run, and you can adjust it in plain language.
Put the client's submitted scope on the quote awaiting approval.
Your quote approver can review the client's scope beside the draft quote, with the uploaded file attached from the scope form.
Note which proof revision entered client review.
Your review card shows the proof version your reviewer received, even if the linked file changes later.