The eligibility to get a caste certificate from UP is The applicant must be a resident of Uttar Pradesh to be eligible for the caste certificate.thete is no age limit if you have Proof of residence or a domicile certificate to establish that the individual resides in the state.you should fill form and put up application to the concerned Tehsildar on any working day in prescribed forms, and obtain a receipt of the same. Submit Certificate from Gram Pradhan / Ward member with two witnesses certifying caste. Submit Affidavit about caste and creamy layer (for OBC only). the certificate will be issued in 10 days.