As Greg pointed out you can add registration marks via PS onto your image file by increasing the canvas (and depending upon your process also print UV blocking “strips” around the image perimeter to hide brush marks).? You could also create a separate “registration image” file and place it, along with your image file within Print Tool.
Another way, depending upon your registration requirements is to use the text tool with Print Tool.? For example, you can use this function to print a * or + around the corners outside of your print that function as registration marks.
