Here are some great sites to quickly come up to speed on Six Sigma.
Fantastic, very easy to follow overview of DMAIC
http://www.qualityspctools.com/sigmaoverview.html
A great Six Sigma reference site
http://www.isixsigma.com/
A vast array of Six Sigma templates
http://www.kevinotto
John F. Filicetti, PMP, MBA