Hi

Even if you are cbse private Candidate i. e you had failed in 12th and then appeared as private Candidate and now you have 2 certificate i. e your 12th certificate and then the private result certificate .

For details like your 12th roll number , your school address etc you need to refer your 12th certificate and not the private result certificate. In case if you have any other doubt do let me know in comment.

To help you further, here's how you can fill neet application form

To fill the application form you need to go through 5 steps i. e

*neet registration :- first of all visit the official website of neet i. e ntaneet  to generate your login credentials,

*then fill the form i. e you need to fill your personal academic and contact details

*and after that you need to go for uploading your documents,

*then pay the application fee

• General :-   1500/-

• General-EWS/ OBC-NCL :-   1400

• SC/ST/PwBD/Third Gender :- 800

• Foreign candidate :-  7500

*And finally you should take the printout of confirmation page.

For detailed step by step procedure to fill neet application form, follow the below steps

https://medicine.careers360.com/articles/how-fill-neet-application-form

Thank you