Aside from silkscreen and pad printing, files needs to be organized in CMYK colour method. Keep in mind that In the event the set up is wrong, colors on the finished merchandise may perhaps vary with the file you despatched. Here's how to set your artwork to CMYK colour manner https://printingservices55554.wikicorrespondence.com/3667863/flyer_printing_in_choa_chu_kang_for_dummies