The visuals linked below explain what we can do to show that we are calm. There are versions with and without check boxes. The version with check boxes can be used as part of a reward system (e.g., if the person can check off all the boxes, they get a reward). The boxes also help to walk the user through the visual.
How to Show I am Calm
How to Show I am Calm
What does it mean when someone says to calm down? We can calm down and show that we are calm by: