Creating a template that's outside a standard 4x6 template is easy.
- Press the template tab
- Then press background
- Press size
- Resize your template to the correct size in pixels... for example:
5x7 - 1500 x 2100
8x10 - 2400 x 3000
That will resize your template to the size of your paper.
If you want the image just as large as your picture:
- Press coordinates in the template tab
- Resize accordingly