This section will describe how to use Activities in a BPMN process diagram. Activities (Tasks, Subprocesses, and Call Activities) can have the following specific markers displayed on their shapes:
- Compensation
 - Standard loop
 - MultiInstance loop (parallel)
 - MultiInstance loop (sequential)
 
To add a Compensation marker to an Activity, do one of the following
- Right-click an Activity and select Is For Compensation.
 - Open the Activity Specification window. Click to clear the Is For Compensation check box and click Close.
 
To add a Loop marker to an Activity
- Right-click an Activity and click to select Standard Loop or MultiInstance Loop.
 
To display a MultiInstance Loop (sequential) marker on a MultiInstance Loop activity, do one of the following
- Right-click an Activity with a MultiInstance Loop (parallel) marker and on the shortcut menu select Is Sequential.
 - Open the Activity with a MultiInstance marker Specification window. Select Is Sequential and click Close.
 
To convert an Activity to another type of Activity
- Right-click a Task, SubProcess, or Call Activity and from the shortcut menu select Refactor > Convert To and then select an Activity type to which you need to convert the selected Activity.
 
To display Resources assigned for Activities
- Right-click the diagram pane and then do one of the following:
 - On the shortcut menu, click to select the Show Assigned Resources check box (see the following figure).
 - From the shortcut menu, select Diagram Properties and in the open dialog, set the Show Assigned Resources property value to true.
 
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