With photographic reproductions, high-resolution jpeg and tiff files can be used.
All photos and graphic images need to be a minimum of 300 dpi at full/finish size for high-quality reproduction.
Artwork needs to be saved in CMYK or grayscale. No RGB elements.
Sizes, shapes and holes/die cuts: Any shape up to 3 feet by 4 feet can be printed on a single sheet of aluminum.
Larger pieces can be tiled together in segments.