A joining AND rule is used to model a process that has several start events. The various branches of the process are synchronized using an AND rule.
During the transformation, a start event is generated in the BPMN diagram for each start event in the EPC. The Name attribute in the BPMN diagram is set to the name of the start event in the EPC. The various branches are synchronized using an AND gateway. The graphic displays three start events, but any number of start events (and branches) can be modeled, as well.