To perform Pitra Dosh Nivaran Puja and Pinddaan in Gaya, begin by arriving at the sacred city and visiting key temples like Vishnupad Mandir. Consult a priest to guide you through the rituals. Perform the Pujas, including offerings of Pindas (rice balls) to ancestors, seeking their blessings and peace for their souls. Follow the priest’s instructions meticulously, and ensure all necessary materials are prepared in advance. Completing this ritual helps alleviate ancestral debts and bring spiritual relief.