You can choose to practice the Longchen Nyingtik Ngondro (LNN), the Chetsun Nyingtik Ngondro (CNN), Kagyu Mahamudra Ngondro (KMN) or to continue a Ngondro that you are currently practicing. If you are currently practicing a different Ngondro, Rinpoche has said that “there is no need to switch, but if you want to switch (to the LNN, CNN or KMN) you can if you want”. Once you have committed to a Ngondro in this Ngondro Gar, it is best not to switch to a different Ngondro until you have completed the first one.