Here is a simple, authentic outline for the Digambar case (Das Lakshan Parva) on Anant Chaturdashi (Day 10). If you follow Shwetambar practice, the last day is usually Samvatsari instead, so the puja content differs. I’ve kept to the Digambar sequence since you asked for Day 10 Anant Chaturdashi.

What to do on Day 10 (Anant Chaturdashi) in Digambar Paryushan

• Prepare a clean, quiet space. Place a picture/icon of Lord Anant (Anantnath) or a clean altar.
• Avahan (invocation): Invite Lord Anant to the puja area and begin with a short prayer or stuti.
• Anant Sutra and thread: If you have an Anant Sutra (a sacred 14-knot thread), rinse it and keep it ready. Some families tie the Anant Sutra on the wrist as a symbol of infinity and protection.
• Panchopachar (five offerings) to the deity:

- Gandh (fragrance, sandal paste) - Pushp (flowers) - Akshat (unbroken rice) and a coconut - Dvait (durva or kusha grass tied together) - Namaskar and malas for repeating mantras

• 14 knots ritual (Anant Sutra) practice:

- If you have the thread, touch or tie the 14-knotted cord with reverence, invoking Lord Anant’s infinity. Some households recite short mantras or the Anant Sutra’s essence while guiding the knots.

• Prayers and mantras:

- Recite simple prayers to Lord Anant and the 12- or 14-knot tradition you follow. A common, brief mantra is to bow to the Infinite Lord and seek his protection and blessings.

• Aarti and bhakti:

- Perform a short arati for Lord Anant. A simple arati text may be recited or sung, followed by a light offering (diyas or incense).

• Swadhyaya and kshama-vichar:

- Read a short Anant Chaturdashi/Das Lakshan related pathi or katha if available to your sangh. Then do a moment of reflection on forgiveness and self-purification.

• Kshamavani (Forgiveness) spirit:

- Ask for forgiveness from all beings for any errors or harm done, and seek blessings to continue on the path of ahimsa and virtue.

• Prasad distribution:

- Conclude by sharing prasad with family and guests, with good wishes for everyone’s well-being.

Key points about the two traditions

• Digambar: Das Lakshan Parva (10 days) ends with Day 10 on Anant Chaturdashi. Each day focuses on a supreme virtue, and Anant Chaturdashi is the final day in many communities, followed by a forgiveness observance. You can read more on the 10 virtues and this ending practice here. ( jainknowledge.com)
• Shwetambar: Paryushan is typically 8 days, ending with Samvatsari (the day of forgiveness). The Anant Sutra and 14-knot thread practice is more emphasized in some Digambar contexts; Shwetambar practice emphasizes pratikraman and Micchami Dukkadam on Samvatsari. For a contrast, you can check general Paryushan outlines here. ( jainknowledge.com)

You can read more here

• Ten lakshan of paryushan (Digambar finale and related practices)
• Paryushan all days (Digambar vs. Shwetambar overview)

If you’d like, I can tailor the day-by-day sequence exactly to your local sangh’s calendar and provide the precise text (mantras and stotra) used in your tradition.