Could you please clarify what you mean by “these”?

Are you asking how to practically practice:

• Jain principles like Ahimsa, Satya, Achaurya, Brahmacharya, Aparigraha?
• Jain daily rituals like Samayik, Pratikraman, Puja, meditation?
• Jain vows such as Anuvrat or Mahavrat?
• Jain teachings from a specific sutra, stotra, or discussion?

If you mean basic Jain principles, then practically you can begin with:

• Ahimsa: avoid harming living beings through thoughts, words, and actions.
• Satya: speak truthfully, gently, and only when useful.
• Achaurya: do not take anything that is not willingly given.
• Brahmacharya: practice self-control and purity in conduct.
• Aparigraha: reduce attachment to possessions, desires, and ego.

In daily life, start small: eat mindfully, speak carefully, avoid anger, limit unnecessary consumption, do forgiveness, and spend a few minutes in self-reflection or prayer every day.