The ice cream packaging container template can be printed on tabloid (11″x17″) or legal size (8.5″x 14″) paper. However, you can also tile your image and print it on two pages of letter size paper for your class mock-up.

Create a canvas that is 8.5″ x 13″ horizontal in indesign.
Place the .psd, .jpg. or .psd file.
Make sure the scale of the art is 100%.

Go to FILE> PRINT> SETUP

check the TILE box

and change overlap to .25″

Then print. The image will be printed on two pages with crop marks. You can line up your drawing on a light table or glass window. Use clear tape to line up the image.