Uttar Pradesh Technical University — name correction in 10 marksheet

Dear sir my mother's name in her 10th marksheet is veena kumari. She passed her exam in 1990. We want it to be replaced with beena kumari.
Her details are as follows-
Board=u p (Illahabad)
Exam=10th
Passing year=1990
Roll no=1229273
Father name=sundar lal satti

Dear sir please advice how to resolve this issue with all haste
Thank you
Sudhanshu sharma