Wedding in Manila - Mixed Marriage in Roman Catholic Church

I went back to Manila for the mixed marriage interview. My H2b is an Aglipayon and I am a devoted Roman Catholic. We are going to get married at San Sebastian Church in Manila. The priest interviewed us regarding the rules of the church for mixed marriage. We signed the paper saying that we are going to comply with the rules and we went to the Intramuros Diocese to give the paper that we signed (for the mixed marriage - dispensation letter). The letter shall be returned to San Sebastian Church after they annotated it or something.