First let's add an image to the Content panel. Actually, we will add a Unity UI Raw Image, since the element named Image is reserved for sprites.

1. In Hierarchy, locate the Content panel (under Main Canvas), right-click, and select UI | Raw Image.
2. Rename it Image Graphic.
3. Select Add Component | Layout Element.
4. Select Preferred Width: 395.
5. Select Preferred Height: 250.
6. Position it in the Hierarchy between Title Text and Body Text.

The image ahead shows the now current Hierarchy, along with the Scene view of the Canvas: