To change the background on your Collage.com project, click the  button to the left of your project (the backgrounds option will appear under below the project on mobile and in the toolbar above a photo book or calendar project). 

Select the background of your choice or use the Pattern Builder to create your own pattern from the menu:

To learn more about the Pattern Builder, click here.

To remove a background

• Click "Background" again, click "Solid Colors," and then select White.