In all circumstances involving normal business dealings, I use a three circle system both for protection (clarification of protection, being able to view a spirits true form can identify a threat from a friend) and convenience. For protection because I chose to have had the experience of being a sock puppet once, and watched through my energy body while I allowed a friendly relative to take physical me for a walk, it for a good cause, hated it. Convenience because my three circle system allows me to more easily view the weaker spirits that I sometimes give aid to, and a business like arrangem