CBSE — getting wrong grades after up gradations

Address:

New Delhi, Delhi

Sir I have got up gradations in wrong subjects and after up gradation wrong grades are given in my mark sheet kindly recheck my in marksheet I [ i.e A1 + A2 =A2 ] but it should be A1 after upgradation !!! kindly recheck my paper ... Sir please verily it ... My roll no. Is[protected] My D.O.B -- 02/09/1999