Overview - ArchiMate Chart - ArchiMate Stencil
As you can see below, seven stencils are provided for ArchiMate charts. A general stencil is available with all available ArchiMate shapes but for your convenience, each ArchiMate layer has its own specific stencil available. All shapes of all ArchiMate stencils can be used in the drawing.
A feature is also available to reset the styling of a shape in an ArchiMate chart:
1. With the ArchiMate chart open, select the shape you would like to reset the styling for.
2. Open the context menu on the shape and select Reset Shape Styles.
This will return the shape to it's original style.