Opening line
Most Jain biodatas begin with a line at the top: || Jai Jinendra ||, || Shri Mahaviray Namah || or || Namo Arihantanam ||. Pick one, or leave it off.
Personal details
Date of birth and age, height, mother tongue, hometown and where you live now. "Never married" goes unsaid, as on a traditional biodata.
Jain identity
Sect and sub-sect, community, gotra, and nakh or mool where your family uses one. This is the part Jain families read first.
Education and work
Qualification, field, college, occupation and where you work. Income only if you choose to show it.
Family
Father's and mother's names and work, brothers and sisters, mosal (your mother's family) and family type.
Horoscope
Birth time and place, rashi, nakshatra and manglik, for families who match kundli. Turn the section off if yours does not.
About and expectations
A few lines about you, and what you hope for in a partner, in your own words.
Contact
A contact person, often a parent, and a mobile number. No email address: a biodata gets forwarded.