Hello student as you didn't appear for Jee advance in 2019 so this year it is your first attempt for Jee advance. So you need to choose first attempt in Jee advance application.

Eligibility - Candidates must passed or appearing class 12 in Physics chemistry and Mathematics from a recognized board. This year Candidates Neet to obtain a passing certificate only.

For more details refer to the link mentioned below - https://www.google.com/amp/s/engineering.careers360.com/articles/jee-advanced-eligibility-criteria/amp

Feel free to comment if you've any doubt

Good luck