Devotees can contact a trusted Trimbakeshwar Pandit Milind Shastri Guruji for guidance regarding the appropriate ritual, booking process, puja samagri, and estimated cost. You can also visit trimbakeshwarpandit.com to learn more about the available puja services and booking information, and devotees can contact Pandit Milind Shastri Guruji at +91 7888000433.