Good vidhi is always to be adopted when activating the mantra. In accordance the Purohits, a single have to chant minimum of 21 malas or 2268 times accompanied by the chant of dashansh homam (i.e. one particular tenth of the full chants). Though performing the homam, make sure to keep https://www.youtube.com/watch?v=qnEcMQtKTvg