Hello Student , NIOS is a statutory body formed by the human resource development IT department of Central Government like ICSE and CBSE board. The candidate who cannot attend the forward school and have failed in the examination can appear for examination through this NIOS board. For registration in this board,

Get first of all you have to get registered in the ODES system i.e. on demand examination system. This system is the candidate whenever feel that he is ready for examination he can go to the Odia centre walking and appeared for e examination. Path to include in this system candidate has to register fast NIOS official website.

First of all candidate has to to include himself official website of NIOS : nios.ac.in

After that he he should click the registration button.

Then he has to  put the documents what is asked for registration

After fill up the registration form students has to go to the payment section of the website

After payment in which form it is asked would be made by the candidate and the registration for him for ODE  system of NIOS is ready.

For written and practical Examination repairing should be made on the same process.