Inserting images to comments.
- Click on review tab and new comment
- Right click the frame of the comment in the design mode
- Select Format comment
- Click colors and lines tab
- Click the drop down in the colors section
- Hit fill effects and then picture
- Select the image and click OK button
Changing the Shapes behind the comment
- Goto file - > Options -> Quick Access Toolbar
- Select Drawing Tools ! Format Tab from “Choose commands From”
- Then select change shape tool from the below list.
- Here we go now you can edit comment shapes from Quick access icon at the top right corner of undo and redo commands.