The Notes feature in a Favorites list provides the opportunity to add, edit, or delete a personal note about a document. For example, you may want to note that the document is for a specific project you are working on or that there are specific pages you want to reference.
To add a note, click the Note (Add) link, enter your text, and then click Save Note. The note will always display on your Favorites list until you click the Note (Remove) link.