This document discusses managing confidence levels in projects. It defines confidence as feeling certain about the truth of something. Confidence in a project is important because it translates to authority over the project. Confidence is based on perceptions rather than facts. To establish confidence, the key questions, assumptions, dependencies, and goals must be understood. Dimensions like stakeholder profiles, the project profile, and the business environment impact confidence levels. Improving communication of these profiles can help boost confidence over time through concerted short, medium, and long-term actions. Managing confidence in a balanced way across all three profiles is important for sustained project performance improvements.