Attached Link: http://www.renderosity.com/messages.ez?ForumID=12365&Form.ShowMessage=1481642

You might want to mention which program you are using...most people use Photoshop or Paint Shop Pro but it helps to be specific. Here are a couple of tutorials...one for Photoshop and one for Paint Shop Pro 8. There are some very good postwork tutorials around and I am sure people will be adding to this thread.