You are able to do this Shabar mantra chanting for 11, 21, 31, or forty one times, the spot and time of mantra chanting must be the same for the amount of days you ought to do sadhana. You can use Rudraksha or Tulsi rosary to chant the mantra. https://vashikaran41738.collectblogs.com/77501834/most-powerful-sarv-karya-sidh-shabar-mantra-karya-siddhi-shabar-mantra-most-powerful-shabar-mantra-secrets