def METHOD_NAME(self, relations=False):
    data = SerializerMixin.serialize(self, "Person", relations=relations)
    return {
        "id": data["id"],
        "first_name": data["first_name"],
        "last_name": data["last_name"],
        "full_name": self.full_name(),
        "has_avatar": data["has_avatar"],
        "active": data["active"],
        "departments": data.get("departments", []),
        "role": data["role"],
        "desktop_login": data["desktop_login"],
    }