Good vidhi is always to be followed while activating the mantra. According the Purohits, one need to chant minimum amount of 21 malas or 2268 situations accompanied by the chant of dashansh homam (i.e. one tenth of the entire chants). Even though accomplishing the homam, remember to keep a kalash https://www.youtube.com/watch?v=qnEcMQtKTvg