Al Campbell showed how to tie, either a dry or wet Wooly Worm, in Part 12 of the Beginner's Fly Tying series....

[url=http://www.flyanglersonline.com/flytying/beginners/part12.html:f0619]http://www.flyanglersonline.com/flytying/beginners/part12.html[/url:f0619]

the choice of materials used, and colors, is up to your preference.