Prepare the image so that it matches the lenticular lens. The end image usually begins as many images that you slice up into strips and blend together to create a singular image. Size the strips so they conform to both the lenticular lens and the press's or printer's resolution.
Print the laterally reversed image onto the smooth reverse side of a lenticular film or sheet. First, use UV printing to apply the process colors. Second, apply UV opaque white to the entire film or sheet. Last, apply a protective UV gloss coating to the entire film or sheet.
Review the printed sheet and confirm that the optical illusion works. Each lens on the lenticular film or sheet should magnify a portion of the image beneath it. Turn the lenticular lenses vertically to appreciate the 3-D effect.