श्री रामचन्द्र वीर हनुमान शरण में तेरी Your entire ritual must be conducted during the night. Yantras energized over the evenings of Maha Shivratri, Holi and Diwali are simplest and potent. Before putting on a Yantra, foremost it should be drawn utilizing the eight Kaula perfumes and the key mantra https://www.youtube.com/@Mahavidyabaglamukhi