● Fasting: Devotees often observe a fast on Pournami, known as Pournami Vrat, to cleanse the mind and body. The fast typically begins at sunrise and ends after sighting the moon in the evening. Some devotees observe a complete fast, while others consume fruits and milk. Fasting on this day is believed to enhance spiritual energy and help in focusing on prayers and meditation.

● Worship of Deities: On Pournami, devotees offer special prayers to different deities. The full moon is dedicated to the worship of Lord Vishnu, Goddess Lakshmi, and the Moon God (Chandra Deva). Temples organize elaborate Poojas, where devotees offer flowers, fruits, and sweets to seek blessings for prosperity, health, and mental peace. Many also perform Satyanarayana Pooja, a ritual to invoke Lord Vishnu's blessings for a happy and prosperous life.

● Chanting and Meditation: The calm and serene energy of the full moon makes Pournami an ideal time for meditation and chanting. Devotees often recite sacred mantras such as the Gayatri Mantra or chant the name of Lord Vishnu or Lord Shiva. Meditating under the full moon is believed to strengthen one's connection to the divine and foster inner tranquility.

● Charity and Acts of Goodness: Performing acts of charity on Pournami is considered highly auspicious. Many devotees donate food, clothes, and money to the needy as a way of gaining divine favor and improving their karma. Offering alms on this day is believed to bring blessings and prosperity.

● Mental Peace and Emotional Balance: The full moon's energy is believed to bring calmness and balance to the mind, helping individuals achieve mental clarity and emotional stability. Meditating and fasting on this day can reduce stress and enhance focus.

● Spiritual Growth: Pournami is an ideal time for spiritual practices such as meditation, chanting, and performing rituals. It helps deepen one's connection with the divine, offering an opportunity for self-reflection and spiritual upliftment.

● Fulfillment of Desires: It is believed that prayers and rituals performed on Pournami help fulfill one's desires and bring prosperity and success. Devotees pray for the well-being of their families, career growth, and overall happiness.

● Positive Energy: The full moon is associated with positivity and enlightenment. By participating in Pournami rituals, devotees can attract positive energy, remove negativity, and invite peace and prosperity into their lives.