Apply for JEE entrance  exam for admission to all IITs for their UG program base on rank in JEE advance exam. Candidate must secure at least 75% marks in12th exam, for sc/st student 5% relaxation.

Hey.

Admission in IIIT,  Delhi can be done through Joint Admission Counselling, Delhi (JAC)Admission or through IIIT-Delhi admission process using UCEED Rank or through  Admission through IIIT-Delhi admission process using XII score.

You can use the link below for further details.

https://www.iiitd.ac.in/admission/btech/2018/application

Best of luck!