This document summarizes a study on managing clarity in corporate communication. It finds that unclear communication can damage reputations and lead to legal and financial risks. The study presents a CLEAR framework for crafting clear messages, which involves contextualizing information, ensuring logical structure, focusing on essentials, eliminating ambiguities, and making messages resonant. It also identifies a STARTER approach for institutionalizing clarity, including establishing standards, training, accountability, and tools. The document includes case studies on companies that improved clarity, and surveys finding issues that undermine clarity in presentations and emails. It emphasizes the need for systematic efforts to achieve clear internal and external communication.