Chris writes: : If you use a utility like Photoshop to print your images, why not use a : facsimile of your signature and past it on the image of the photo on a new : layer. I concur, given the modern age of wonders we live in - however as people want some sense of authenticity you could combine this with satisfying the customers ultimate desire when it comes to photography and give them what they demand with their purchase .. tap into a small vein and let the drops fall discretely in a dark area of the print. Analysis at a later date will verify the print came from you k
