For best quality, please provide us with a your print ready PDF in CMYK color mode. We prefer outlined vector files but will happily accept flattened raster files (jpeg, tiff, pdf) at 350dpi.
If this sounds like a foreign language to you, please send us what you have and we will happily check it out for you.
Feel free to download and use our free templates. These PDF files can be opened and customized in Adobe Illustrator, Photoshop, etc.