First day of Paryushan Parva (the main Jain festival of reflection and renewal) is focused on renewing commitment to non-violence and harmony with others. Here are the common observances in a simple, traditional way:

• Amari Pravartana (non-violence in thought, word, and deed): resolve to avoid harm to any living being. Some people contribute to Jivdaya or charity as a practical expression of this vow.
• Sadharmik Vatsalya (goodwill toward fellow Jains and all beings): show kindness, support fellow Jains, and participate in community welfare or shared meals.
• Attham Tap (three-day fast or partial fasting): many observe a fast or reduced meals during the first three days, as ameans to purify mind and body.
• Kshamāpana (requesting and giving forgiveness): ask others for forgiveness and also forgive others, with the aim of a clean heart.
• Chaitya Paripati (pilgrimage or visits to temples and sacred places): visit temples, parshwanath libraries, or other places of worship to listen to sermons and reflect on dharma.
• Reading/recitation of key scriptures: in Shvetambara communities, Kalpa Sutra readings are common during the festival; other Jain communities may focus on teachings and moral discourses instead.
• Jivdaya and charitable acts: many give support to animal welfare, charitable causes, or temple activities as part of living Ahimsa in daily life.

Notes on differences:

• Digambar and Shvetambar traditions both emphasize the five essentials above, but the exact schedule and scripture emphasis (for example, Kalpa Sutra readings) can differ between groups and local temples.
• The core spirit is inner purification, forgiveness, self-discipline, and caring for others.

If you’d like, I can tailor these steps to the specific Jain tradition you follow (Digambar or Shvetambar) and to your local temple schedule.