स्तोत्रमेतन्महापुण्यं कामी भक्त्या यदा पठेत् । Apart, from what exactly is stated in this article, there's no other treatment or method of worship for performing the Mantra Sadhana.  This Black magic exorcising experiment is probably certainly one of the easiest of this sort of experiments and suitable even for laypersons. https://www.youtube.com/watch?v=eeXt928hL4U