You can comment on both items and folders. This feature is available in an items Document Details page, in the Site Content dashlet, and in several of the Document Library views.
- Find the content (item or folder) you want to comment on.
The comment box on the Document Details page opens.
Enter your comment.
The text box includes features to format the text; insert bulleted and numbered lists; change the font color; and help with editing.
Click Add Comment.
Your comment appears at the top of the list. You have the option to edit comments you've made, and site managers can edit any comments.