Dear Aspirant

For neet exam you have give 12  board exam first

There is only one way of it in which you have take admission in school which is recognized by board

But if you want you can choose dump school (by which you can study yourself in home and you have go school only for main exams )  it is totally depends on you.

After that you fulfill their requirements like Candidates must have passed 10+2 or equivalent with Physics, Chemistry, Biology/Biotechnology and English as core subjects from a recognized board.

And

If you want to know more about it check out the link given in below https://www.google.com/amp/s/medicine.careers360.com/articles/neet-eligibility-criteria/amp

Thank you