This document discusses the importance of defining a brand promise for a startup. It notes common misconceptions around branding, such as that it is not necessary for a small startup or that it is just a marketing activity. The document emphasizes that branding is about building relationships and experiences with customers in order to create trust, loyalty, and advocacy. It recommends startup founders capture their brand promise and strategy in a brand brief that clarifies their vision, mission, value proposition, target market and competitive advantage. An exercise is provided for attendees to build their own brand briefs.