Hy there, you cant do that in Zoom Brower EX program. But you can use other programs wich can handle layers. One of programs like that is Photoshoop ... and many more. Its quite simple. I can tell you for photoshop, you setup one empty picture with no background and write your name on it... Than copypaste that picture in photoshoop across your original picture. Since your signiture picture is transparent you will only see signiture across original. Hope it helps.