The document outlines six lessons that Patrick Cassidy of New Balance and Ian Fitzpatrick of Almighty have learned about making content more effective. The lessons are: 1) Build a culture that obsesses over the basics, 2) Treat outside communities as inside communities, 3) Find your organization's beginner's mind, 4) Be very valuable to a few rather than loosely relevant to many, 5) Tap what already exists in the culture around you, and 6) Build a proof of concept culture. The document emphasizes testing content to improve conversions, focusing on business goals, embracing small wins, and building relationships that are improvisational and accountable.