hello  Dushyant Sharma

I hope you are doing good. I would glad to inform you that for availing the benefits of state quota you just need to have domicile certficate issued  by your nearest sdm office or tehsil . Moreover in some universities , they just look for from where you did your last qualifying education for giving the benefits of state but for issuing domicile you need to have residential proof if you do have then relax  you can easily took the benefits by issuing it

Hope you found this answer helpful. Good luck for your future