Should I take the hinge into account when designing the cover of my photo book? The hinge is 10mm wide and we recommend not placing any text or images in or directly next to the folding edge. Related articles What is the red frame around the product? What resolution does my photo need to be for the best quality? What colour profile do you use (CMYK or sRGB)? How can I view and share my photo book online? How can I change my softcover book to a hardcover book?