The bigger the file, the better the print. Here's what we recommend: Minimum: 1,200 x 1,200 pixels — acceptable quality, won't pixelate Preferred: 3,000 x 3,000 pixels or larger — best HD print result File types: PNG, JPG, PDF, or AI files all work. Vector files (AI, EPS) are ideal for logos. Not sure if your file is big enough? Send it to us at salesteam@fanbagscornhole.com and we will tell you before you order.