Google Drive is Google's file sync app that lets you store all of your files online alongside your Google Docs documents, and keep them synced with all of your devices.
Email the current proof to its reviewer and note the revision sent.
Your reviewer gets the current image or PDF and a clear question. Your review card shows which revision you sent.
Attach the verified proof revision to the approval task.
Your reviewer sees the current image or PDF proof link and revision on the task before deciding.
Check reviewer access to the current proof on the project task.
Your approval task shows whether the reviewer can open the current proof before the due date, with a request for a corrected link when needed.
Keep the revised proof on the task card for the next reviewer.
Your rework card points to the latest image or PDF proof, with the next reviewer clear when a shared file changes.