What's My Sign by Dave Arch

Dave Arch writes:

I loved Ray Grismer's "What's Your Sign?" However, I never performed it often enough to commit the process to memory and I didn't like the fact that I could only do it once in a group without the method becoming apparent. So I commissioned a graphic artist (with Ray Grismer's permission) to create a mystical looking chart that could be made as small (wallet-size) or as large (poster) as I want. Not only have I hidden the method in the poster but also hidden two methods in the poster so I can repeat it (such as in the case of a couple) without repeating the method and making it obvious. I hope you might find it useful in your work too.