How do I order my edible prints? Prepare and layout your image/s. For the image to be of high quality, a high resolution image is highly recommended. Size of the wafer paper: A4 (8.27"x11.69") Send your ready-to-print document to our FB Page - LALO'S PLACE or email us at email@example.com. Note: 2-days lead time for ordering edible prints. How long do edible images last? If stored correctly edible images should last at least 6 months but chances are the cake won’t last that long. Also, high humid weather conditions can affect edible images.