Inscription of Mantra: Specially write this spcific mantra into steel or cloth preserving in mind that it can be carried out efficiently only by an expert (official occupation) who is knowledgeable in the kinds of those rituals. —Vasikaraṇa-prayoga and various chapters from the Kalpacintāmaṇi (often called Kalpasāgara) deal with sorcery https://stephenbktzf.ivasdesign.com/54908469/the-basic-principles-of-mantra