You can do this Shabar mantra chanting for 11, 21, 31, or 41 days, the put and time of mantra chanting ought to be a similar for the number of days you would like to do sadhana. You can use Rudraksha or Tulsi rosary to chant the mantra. It https://caidenuwvsq.rimmablog.com/31664052/most-powerful-sarv-karya-sidh-shabar-mantra-karya-siddhi-shabar-mantra-most-powerful-shabar-mantra-secrets