Can you describe Damu Anna's involvement in the Ram Navami festival at Shirdi?

Certainly. As detailed in Chapter 25, Damu Anna played a significant and long-standing role in the annual Ram Navami festival in Shirdi. He had taken a vow, which he carried out for many years with uninterrupted love and devotion, to provide one of the two large new flags for the festival's procession. The other flag was provided by the Nimonkars. The chapter explains that this procession would commence from the house of Kondaji Sutara, the carpenter, and proceed with musical accompaniment. Ultimately, these two long banners, including the one from Damu Anna, would be tied to the two ends of the Masjid.