Providing and incorporating feedback on PowerPoint presentations is an important part of the presentation design process in many organizations. One of the best ways to communicate your suggested changes to a presentation’s author is to add a comment.
Click the Review tab.
Click the New Comment button.
The Comments pane opens.
Enter your comments in the box.
Click the Close button to close the Comments pane.
Note
Add Comments in Normal View You must use Normal view to add comments; Slide Sorter view doesn’t support this feature.
Tip
Comment on a Slide Element You can also select a slide element to which you want to add a comment, such as a text box, chart, or graphic.