What if I want to use transparencies in my design?

If you want to use a transparent background, you can. But files with transparencies must be saved in PNG format. Just be sure to preview your work in CMYK and understand that the printed products will not look as bright or contrasted as you see on your monitor.

If you feel unsure of how to create a transparent background, you can check out this blog post for more nitty-gritty information!