To Sing the Durga Saptashati Mantra, the understanding of attaining siddhi, which suggests the attainment of mastery around the mantra, would be the first and foremost phase. The objective can be attained by the personal recitation of this sacred phrase 108 instances in a day, for consecutive 21 times. Choices: https://www.instagram.com/tantramantraaurvigyaan/reel/C8Dyr-4PMs-/