Maghi Purnima, also known as Magha Purnima, is a significant Hindu festival celebrated on the full moon day in the month of Magha (January-February). Bharat Sevashram Sangha is a prominent spiritual and humanitarian organization founded by Swami Pranavananda in 1917, and it actively participates in various religious and cultural celebrations, including Maghi Purnima.

The celebration of Maghi Purnima in Bharat Sevashram Sangha typically involves traditional rituals, prayers, and cultural events. Devotees gather in ashrams and centers associated with the Sangha to observe the festival with devotion and enthusiasm. The specific activities and customs may vary, but common elements of Maghi Purnima celebrations include:

1. **Puja and Prayers:** Devotees engage in special pujas (ritual worship) dedicated to Lord Shiva, as Maghi Purnima is considered auspicious for worshiping Shiva. The prayers may involve chanting of mantras, offering of flowers, fruits, and other sacred items.

2. **Homa (Fire Rituals):** Some celebrations may include the performance of homa or havan, where offerings are made into the sacred fire as part of Vedic rituals.

3. **Satsangs (Spiritual Discourses):** Spiritual discourses, known as satsangs, are organized to disseminate spiritual teachings and wisdom. Swamis or spiritual leaders associated with Bharat Sevashram Sangha may deliver talks on the significance of Maghi Purnima and its spiritual importance.

4. **Cultural Programs:** In addition to religious activities, cultural programs such as bhajans (devotional songs), dance performances, and dramas may be organized to celebrate the festival.

5. **Charitable Activities:** Bharat Sevashram Sangha is known for its humanitarian work. On Maghi Purnima, the organization may conduct charitable activities such as distributing food, clothes, and other essentials to the needy as a part of their service-oriented approach.

It’s important to note that specific details of Maghi Purnima celebrations in Bharat Sevashram Sangha may vary from one center or ashram to another. Devotees are encouraged to check with the local branch or leadership for precise information regarding the festivities.