The Business Process Modeling Notation (BPMN) is a graphical notation for modeling business processes. Here is a sample for the product management system of a farm company. This template displays a set of symbols that represent the different steps and activities involved in a business process and illustrates the interaction between different groups, including the chief management group, crop rearing group, livestock rearing group and support group. This allows for better collaboration between different departments within the company, improved process visibility, and more effective process management.