First I drew the image I wanted onto the board, it took a couple of tries to get the image I wanted, but the pencil easily wipes off.
Next I burnt the image into the board with a soldering iron. The Iron gets extremely hot, so be very careful not to burn yourself.
Easy Peazy! You can also use this idea to personalize gifts. Think I'm definitely going to do this more often for birthday gifts this year! What would you use this technique for?