# Supported objects

In this section the most important elements of the process are reported and described:

START EVENTS

* Start event
* Start timer event

ACTIVITIES

* User task
* Service task
* Mail task
* Script task

STRUCTURAL

* Event sub process
* Call activity

GATEWAYS

* Exclusive gateway
* Parallel gateway

BOUNDARY EVENTS

* Boundary timer event

END EVENTS

* End event
