where ever you are, you can ask your sis, mom or any relative to apply a copy of your BC in your LOCAL CIVIL REGISTRAR OFFICE. And if you got your local BC from your Civil Registrar, u can apply online or can ask travel agency to apply for your NSO Authenticated. It cost around 500 pesos thru travel agency and takes 3 days to release.
Authenticated BC is one of the most important docs that embassy need. So try to work it out. Get in touch with your Local Civil Registrar. Upon your birth registration, Local municipality will give 1 copy for your Mom, 1 for Municipal and 1 for NSO. Sometimes, NSO can't find your name if you give false info. i.e. Date Registered, Bdate etc.
