This illustration shows the TravelProcess after it is created. The Form start event in the Process Owner swimlane goes to the Approve Request task in the Process Reviewer swimlane. The Approve Request task goes to an Approved? gateway. If the path is Yes, the Process Reviewer executes the Fulfill task, and the process is completed. If the path from the Approved? gateway is No, the Process Owner executes the Resubmit task, which goes to the Approve Request task again. The BPMN list on the right provides Human, System, Events, Gateways, Integrations, and Other component types to choose from.