The Mochary Method is a google doc that has been making its rounds for awhile. It's not the most visually stunning set of guidelines to read but the content is excellent.
https://docs.google.com/document/d/18FiJbYn53fTtPmphfdCKT2TM...
https://docs.google.com/document/d/18FiJbYn53fTtPmphfdCKT2TM...
His writing vs talking stuff though is truly great, and I changed how I run many meetings through it.