How to assess an unresponsive individual

How many people are CPR trained? How many people in the room know what to do if their family member becomes unconscious? I’m going to demonstrate the correct method on how to assess an unconscious person.
I personally am a Medic First Aid Facilitator for my company, qualifying employees in the use of CPR/first Aid. The circle of care, as it is called, is the first step in assessing; it consists of the letters SETUP. S, standing for the first action, STOP, don’t enter a...