mere pass up government ka ST ka kharwar jati ka caste certificate 2016 ka bana hua hai kya ye ssc jaise centre exam me valid hai khas kar ke ssc me
If your existing certificate issued by a competent authority such as a District Magistrate, Sub-Divisional Magistrate, or Tehsildar then you can use it.
also you need to make it in Central Government format to claim reservation.You can get this new certificate from a competent authority in your district or sub-division.
Hope it helped you!!