Learn to meditate with H.H. Dudjom Rinpoche
Rinpoche highly recommends, as a Dzogchen primer, reading, contemplating and meditating on H.H. Dudjom Rinpoche's introduction to Dzogchen View, Meditation and Conduct.
Follow along with the video at first. One may use this transcription as a refresher afterwards.
Meditation Instructions (1979), H.H. Dudjom Rinpoche — the transcription (pdf)