# Add a note comment

“Comments” include notes, highlights, and any other markups that you add to a PDF document. A note is the most commonly used comment.

| To display the Commenting toolbar, right-click (Windows) or Control-click (Mac OS) the toolbar and make sure that Commenting is selected.
| Click the Note tool .
| Click in the PDF document where you want to add a note comment, and then type your comment in the pop-up window.
| After you type the note, click the close button in the pop-up window, or click anywhere outside the pop-up window to leave it open. Text remains in the note if you close it.
| You may also want to:

Select, move, edit, and delete comments

Indicate text edits

Comment and Markup

Adding Note comments in complete Help