This document discusses how destinations can develop and communicate their sustainability story. It provides an overview of Sustainable Travel International's mission to promote sustainable tourism. It then discusses tools in their sustainability toolkit that help destinations assess priorities, set goals and focus on good practices. The document outlines three pillars for success - communicate, coordinate and engage. It provides examples of how destinations like Namibia, Oregon and others have effectively communicated their sustainability stories through branding, marketing campaigns and partnerships. It stresses the importance of operations, guest experience and marketing being aligned to tell a consistent and compelling sustainability story.