Go to awsc.org On the left side click on the Snowmobile Club/Trail Information. That will bring up a picture of the state, click on the county of your choice and it will give you a list of clubs in your county and other info. If there is not a phone number for the club of your choice, call the state director or rep for the county, should be on the right side of the page.
If you have a friend in a club, ask him. Thats a good way to get started. If you don't know anyone in a club, follow the info. above.
It's good to know that someone new wants to join, good luck.