Download Artwork Templates Here. Vector art is always best. Choose your CMYK values carefully. We suggest 150 dpi resolution at 100% of the final print size. Accepted File Formats: .ai, .pdf If using Photoshop, please provide a flattened file only. No bleed, no crop marks. All fonts must be outlined. How can I make sure blues do not come out purple? When using a blue in your design, always make sure to leave at least a 30% difference in your Cyan and Magenta values. Blue is close to purple in the CMYK spectrum so remember to use a low amount of magenta whenever using high amounts of cyan to avoid purple. How can I make sure black comes out deep and rich? Use rich black as an ink mixture of solid black (100% K) with additional CMY ink values. This results in a darker tone than black ink alone. If you print black alone as 100% K, the resulting black may not be as dark as you like. We recommend using C 60 M 40 Y 40 K 100. This will give you a deep dark rich black print. Below is an example of what might happen if you do not code your CMYK values correctly.