Hi Magnolia, I guess you posted this in the wrong forum (Asia???)

Anyway. CAll or go to the Standesamt of the city you were born in and ask for an international birth certificate (they are 7 Euros). Better yet, get three of them so you have two originals with you at all times since you need one for AOS etc....They get cheaper the more you buy (the second one is only 3,50 Euros). The international birth certificates are in German, English and French and the USCIS as well as the consulate in Frankfurt accepts those. Good luck.