Just playing around, decided to "action"-ize my experiments. lol Two actions in the set - one sets a bevelled layer style on the final product, the other just adds a flat wood texture only so you can set the bevel & emboss yourself if you don't like the results you get with the automated version.
Made in CS4 - should work in all CS versions of PS.
You set the color of the wood by choosing your foreground color. Use any layer, shape or text. Use for anything, no credit required (but it's always nice, of course. :) ). Have fun!