4,000 pesos , I believe she will only need 600 pesos for the CFO seminar, though I haven't done it. I got my new passport with my husband's surname on it in 7 days (priority service) for 1,200 pesos. The requirements they asked from me are: original marriage certificate(NSO) and my old passport, I was surprised they didn't ask the CFO seminar certificate . l Although I know I will need to get through that seminar after I got my visa.