The Collect Feedback workflow sends each reviewer an e-mail message.
You start the Collect Feedback workflow from the document library that contains your file. Then, the workflow sends each reviewer an e-mail message, which SharePoint Server 2007 calls a task. The message will provide a link to the file. After the reviewers click the link, the file will open for them and they can give feedback. But how do they give feedback? The next page explains.