Addition of a third name to my original names

Response to this request is delayed. By law, Uganda Registration Services Bureau (URSB) should normally have responded promptly and by (details)

Kizito Jonathan Khan

Dear Uganda Registration Services Bureau (URSB),
I am kizito jonathan but i added a third name according to NIRA documents which contains kizito jonathan khan and i want to retain it using the law. I want to know the process and costs

Yours faithfully,
Kizito jonathan khan