The document discusses 10 essentials for effective governance of Microsoft Teams. It recommends: 1) Creating a formal governance board to provide oversight and define roles. 2) Promoting a center of excellence to drive innovation, share best practices, and provide information. 3) Consolidating data to reduce costs, risks, and maintenance issues. It also recommends managing the content lifecycle, establishing provisioning processes, securing external collaboration, automating processes, focusing on adoption and engagement, and having a communication plan for change management.