NSIT takes the admission through JAC Delhi counselling on the basis of JEE Main score. As per the eligibility you should have minimum 60% marks in Physics, Chemistry and Mathematics taken together. English must be one of the compulsory subjects in the qualifying exam. The registration is expected to start from the third week of June, 2019. You can check the further detail with the given below link.

https://engineering.careers360.com/articles/jac-delhi-application-form

Good Luck!