The WINGS Program

I have heard and read about this program, I was wondering how do I get started in it and what do I do to get involved?

Is THIS the program?
http://www.airsafety.org/html/wings_program.html

http://www.airweb.faa.gov/Regulatory_and_Guidance_Library/rgAdvisoryCircular.nsf/6044a5c61fa9349585256a35006d56b2/ad6422648ad294b4862569d800496203/$FILE/ATTZWZ5O/AC61-91H.pdf