For best results, we recommend that your digital photos be taken with at least a 3 mega-pixel camera with a resolution of 2048 x 1536. If you are submitting scanned art it must be at least 300 dpi at an 8″ x 10″ size. We accept  TIFF, JPEG, PDF and EPS files. Not all photos can be enlarged to 48″ wide because the resolution may be too low. Feel free to drop us a line info@pidesign.com if you have any questions at all.