•  Upload .png or .jpg files.
•  The minimum resolution is 200dpi, the image size is 1: 1
•  A small photo can not be printed in large size.
•  To apply a photo to the full width of the print area, you need the highest quality image without rough pixelation, preferably in PNG format with a transparent background;
•  Use of the image must not infringe copyrights.