X-stand 24x63 Material With Grey Back Smooth Banner Artwork Setup 1. Setup artwork in size 24″x63″ Bleeds are not required2. Setup your files to be CMYK. We are not responsible for color shifts if there are any PMS colors or RGB colors in your file.You can ask to print color swatch for color proof.3. Make sure all of your images are not more than 150 dpi, but in real size.4. Accepted files: .PDF .JPG .Tiff.