My program was mostly reading books on the subject and posting here. The crux of the matter is that you need to recognize the need to stop completely, make the firm decision, and eliminate the alcoholic garbage thinking that life is unlivable without alcohol. Read Allen Carr, Jack Trimpey, AVRT stuff. Most important aspect is changing your mindset from seeing alcohol as desirable to not. Plenty of people quit by reading a couple of books, actually. Although I think social support is probably important for most people.