Correct vidhi is to be followed whilst activating the mantra. According the Purohits, a single must chant bare minimum of 21 malas or 2268 periods accompanied by the chant of dashansh homam (i.e. a person tenth of the overall chants). Whilst doing the homam, make sure to continue to keep https://www.youtube.com/watch?v=qnEcMQtKTvg