Hey Amit,
Just visit the official site of your college, they will update the required documents for fee waiver.
Generally you have to make you parents income certificate and pan card of your parents and yours.
good luck!
Candidates can check B.Tech Cut off for Top IITs & NITs here.
Result | Application | Admit Card | Syllabus | Eligibility
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile