Achamanam, Pranayamam, Vigneshwara Puja, Mahasankalpam, Kalasa Puja, Ghanta Puja, Aavahanam, Sri Rudra Abhishekam, Upacharam, Sri Rudra Trishati, Archana, Naivedyam, Karpoora Arati and Mantrapushpam. To facilitate the devotees who desire to perform the rituals on Shivarathri, Dr. R. Thiagarajan along with his team of pundits, Chandramoulee, Karthik and Sriram, have rendered the audio version of the Puja performed on Maha Shivaratri.