For these 9 nights, you're expected to worship Goddess Durga in 9 diverse types. Persons observe fast of nine times but this is not Obligatory. Hindus deliver idols of Devi Durga for their households or on the pandals in which the festival is celebrated publicly. Shakti is worshipped in the https://www.youtube.com/watch?v=QIX0JZlLsgE