What is Shhodashopachara Puja on Ganesha Chaturthi?

Shhodashopachara is one of the four main rituals observed during Ganesh Chaturthi. Shhodashopachara means 16 ways of paying tribute to Lord Ganesha. The 16 steps include Aavaahana, Pratishthapana, Aasana Samarpana, Arghya Samarpan, Achamana, Madhuparka, Snaana, Vastra Samapana, Yagyopavit, Gandha, Pushpa, Dhoopa, Deepa, Naivedya and Taamblooa.