Appropriate vidhi will be to be adopted when activating the mantra. In accordance the Purohits, just one should chant least of 21 malas or 2268 periods accompanied by the chant of dashansh homam (i.e. just one tenth of the overall chants). When doing the homam, remember to retain a kalash https://www.youtube.com/watch?v=qnEcMQtKTvg