Hi Aspirant,
Hope you are doing great as per the question asked by you as your category certificate is of before 1 april , 2021 then it is not valid and is need to be updated after 1 april 2021 so you are advised to get it updated by visiting it to the nearest tehsil or S.D.M office. Validity of any category certificate is till 1 april after it you need to renew it.
Hope you found this answer useful.Stay motivated stay positive.
All the best!
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