Hello.

If you are asking for the review process for NIOs 10th exam then please follow the given steps:-

1) You must need to login to their site and register.

2) then you need to select the state/ut, identity type and course and proceed with the form filling.

3) Then put down your basic details and click on generate otp. Then click on process further.

4) then fill out the extra details that are asked there and submit the registration form

5) Then they can fill out their Chou ea of state, subjects and upload the required documents. Then they have to lay the examination fee and be done with the process.

For more details you can follow the link given below

https://school.careers360.com/boards/nios/nios-10th-registration