This discussion addresses the challenge of obtaining a caste certificate for the Sunar (OBC) community when the surname 'Sunar' is not used in official documents. While profession as a goldsmith (Sunari) serves as proof of community, the lack of the surname poses a hurdle. Experts suggest approaching the Tahsildar office with relevant proof and UP state orders. It's clarified that a surname is not a mandatory requirement for a caste certificate, with examples of prominent individuals not using caste-indicative surnames. The process may involve a Gazette Notification.