Ishita Ramkrishna Lade Application no M124219202 JEE Mains Roll No 55702799 JEE Advanced Roll No 1044378 First email sent on 12June2017 to orgjee a tiitm.ac.in and provided all required scan copies as mentioned below 1. OBC caste certificate 2. Certificate of catse validity 3. State NCL certificate 4. Central NCL certificate We have OBC in JEE mains and Open in JEE advanced. By mistake, we put Open in JEE advanced but have all required documents to support OBC category. With above details, request you to provide response to below queries 1. On what guidelines, category of JEE Advanced from Open to OBC can not be changed as we have all documents 2. We have OBC in JEE mains, so we should get admission to Regional colleges/other colleges which considers JEE mains score in OBC category. This is not the case as admission is common for REC and IIT and considered as open now. On what basis/guidelines, student is considered as open ( though JEE mains has OBC)