Name change on UNEB Academic documents

Response to this request is long overdue. By law, under all circumstances, Uganda National Examination Board (UNEB) should have responded by now (details). You can complain by requesting an internal review.

SSEKIZIYIVU JOHNMARY

Dear Uganda National Examination Board (UNEB),

I am a male Ugandan aged 22years. I sat my PLE in 2010 at Kassunga Primary School, Kalungu and UCE in 2014 at King David High School, Kalungu in names of Ssekiziyivu Mahad. In accordance with law of Uganda , I changed the names to Ssekiziyivu JohnMary,I would like to effect the change on my academic documents for PLE and UCE.
I have the originals. I need to know the procedure of this.

YOURS FAITHFULLY
SSEKIZIYIVU MAHAD

FOR GOD AND MY COUNTRY