The Signature Sobriety Course is an 8 week course that we take Members through 3-4 times per year. It's a hand held experience taking you week by week through the modules and includes all of the Membership inclusions. The Thrivalist Membership includes all of the Membership features without the Signature Sobriety Course. It does include our 28 Challenge which is a good place to start if you're ready to commit to 8 weeks.