There's a lot of available info on here. The first thing I'd do is determine how big of a turkey will fit comfortably in your smoker. Once you decide on that, check the recipe area here and see what you may like. I'm sure some of the folks on here will reply with more details, and the recipes most likely have cook temps and times. Let us know how it goes, and don't hesitate to ask any questions.
Depending on how many people you’re cooking for and the size of your smoker, you may want to consider doing turkey breast. Like mentioned above, there’s plenty of useful info throughout this site. Good luck and let us know how it goes!