Business Process Mapping and Notation (BPMN) is a standard notation used to document and communicate business processes. It is used to visualize, analyze, and document the flow of activities and tasks within a business process. BPMN provides a graphical representation of a process that can be easily understood by both technical and non-technical users. It is a way to represent the process in a structured and standardized way, allowing for better communication and collaboration between stakeholders. BPMN is a powerful tool for process improvement, as it allows for the identification of bottlenecks, the optimization of resources, and the identification of potential areas for improvement. BPMN also helps to ensure that processes are compliant with industry standards and regulations. Ultimately, BPMN helps organizations to achieve their goals more efficiently and effectively.