From the introduction: Decide which human you would like to join you for the game, and invite them to play. It is polite to schedule your interview in advance. Send your contact an email with the game rules and their choice of a few possible meeting times and places. Also, decide which of you will play the spirit, and which will play the executive. A sample interview request email is included at the end of the rules. If you are impatient and already with the person you’d like to interview, simply invite them for an impromptu game. This may be considered rude.