Customer journey mapping is a visual representation of customers' processes, needs, and perceptions throughout their interactions with an organization. This comprehensive guide outlines five essential steps for creating effective journey maps: gaining executive buy-in, defining scope, gathering customer feedback, designing the map, and creating a culture of action. The process helps businesses understand both visible and hidden customer interactions, identify moments that matter, and align cross-functional teams around customer-centric goals. By connecting journey mapping to specific business objectives like reducing churn or increasing market share, companies can drive measurable impact and create positive customer experiences that lead to competitive advantage.