# Quickstart: Participate in a shared review

When you open the shared PDF, commenting tools and a document message bar with instructions also open.

1. Open the PDF attachment or link.
2. Click Connect, and type your login name and password, if prompted.
3. Type your name, email address, and job title to create a reviewer profile, if prompted.
4. Add comments.
5. When you want to share your comments, click Publish Comments.

In a shared review, you can see all reviewers’ comments that have been published.