# Participate in an email-based review

| After you open the attached PDF document, save it to a convenient location on your hard drive.
| Use tools from the Commenting toolbar to add comments.
| Note: You can open and close the Commenting toolbar by clicking the Comment & Review task button.
| After you have added comments, click the Send Comments button on the Commenting toolbar to email the document with your comments to the review initiator.
| If necessary, switch to your email application to finish sending the message.
| To make additional comments, reopen the copy you saved to your hard drive, add your comments, and click Send Comments again.
| You may also want to:

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Participating in an email-based review in complete Help