An introductory tutorial to business process modelling using the BPMN process modelling standard. The tutorial shows how BPMN can support different methodologies as well as different modelling goals (e.g., orchestration and choreography), using actual business processes as examples. Sample business models are presented and explored to illustrate the main concepts and notational innovations. Two short exercises (on paper) will give you the feel of modelling with the major BPMN model elements.