I now have a signature for my posts!! I have to thank Lori for pointing me in the right direction to a website that makes it real easy to do. Have a look at this post of Lori's and it will show you where to go to do this.
ps. One of these days I'll figure out how to do a blog header too...............and maybe I'll even find a photo of myself that isn't too ghastly to show the world!