If you want to use a different photo to display on the Faces corkboard for a friend or family member’s group of photos, a couple of clicks will get you there. In no time flat, you’ll have that perfect pic representing that person.
1. Open iPhoto.
2. Under Library, select Faces.
3. Select the individual’s image group from the Faces corkboard.
4. Right-click (or Ctrl+click) the desired photo that you want to use.
5. Select Make Key Photo.
