To add a note to a PDF document:

Choose Tools > Annotate > Add Note.

Click the spot where you want the note’s icon to appear.

Enter your text.
The note is to the left of the icon, beyond the edge of the page. You may need to scroll to see it.
By adding notes to a PDF document you can provide feedback or point out something you want to remember.
Choose Tools > Annotate > Add Note.
Click the spot where you want the note’s icon to appear.
Enter your text.
The note is to the left of the icon, beyond the edge of the page. You may need to scroll to see it.
To change a note’s icon and color, choose Tools > Inspector.
To choose whether your name appears in all new notes, choose Preview > Preferences, click General, and select “Add name to annotations.” Enter your name in the “User name” field.