advice naman po

naku almost finish line na eh may prob pa ko, I just got my AOM and typo ang last name ko, instead na yung last two letters eh TO naging IO, every detail is correct expect that one letter sigh.... any advise? anyone who has the same prob? should I pass it already or fix it? naman oh saturday pa naman now wala mga office :-X
nakalagay kasi sa 1st paragraph nya is: ms. xxxx with details (bday,birthplace,parents name) then 2nd paragraph yun name na may typo and my husband's name from civil registry.
if ifix sya san? NSO? hehe wala ko powers now mag isip nakakaloka lang...
thanks for the help..