I'm a little lost on a few details regarding artwork submission. First off, what are the available shirt colors and how do I specify when submitting a design what color I want used? For that matter, if I'm incorporating the shirt color into my design, how can I be sure to match it? And does the printing process allow for gradations in tone or do I have to "fake" it with patterns (newsprint for example)? Sorry if this info is readily available somewhere and I missed it, but I can't find anything on the site. I imagine I'm not the only one with questions so hopefully someone can help the rest of us out. Thanks!