There is a family genogram. The genogram provides a graphic depiction of the family structure and history to the play therapist. The Intake form is an example of the formats and symbols used to express various familial ties. To offer as complete a picture of the family as feasible, the genogram should go back at least two generations and contain all first-order relatives. The genogram is a popular way for determining who is in the family and what roles essential family members perform in relation to one another.