Hi stephenlco,
The software My Image Garden that was bundled with your PIXMA MG7120 will allow you to print 4 photos per sheet.
To use My Image Garden, please follow these steps:
1. Open My Image Garden.
2. Select the photo that you wish to print.
3. At the bottom, please select New Art and then click on Photo Layout.
4. In the Theme List, select the layout that you wish to use and click OK.
5. Make any desired changes and click Print.
If you continue to have difficulties, please contact our support group using the following link:
http://www.usa.canon.com/cusa/consumer/standard_display/contact_us_consumer
