Nyungne Lama advises us to complete the following, in no particular order. These are considered preliminary, or foundational practices, in preparation for more advanced levels of understanding.
100,000 prostrations and refuge prayer recitations
100,000 Dorje Sempa mantra recitations
100,000 short mandala offerings
1,000,000 Guru Rinpoche mantra recitations
100,000 "Karmapa Chenno" recitations