This came with the Alumni newsletter (http://www.scouting.org/sitecore/content/AlumniAlive/AlumniNews/2010_12_Active_Alumni.aspx), but the link at the bottom does not provide any additional details. It looks like we have to wait until January 2011 as stated in this article.
"In the coming months, a new patch, the BSA Alumni Award knot, will begin appearing on some Scouting volunteers uniforms. The red, blue, and gold square knot will designate its wearer as a Scouting alumnus who has helped other Scouting alumni reconnect with the program. (A lapel pin is also available for civilian wear
