I am not sure if other South American countries let you DCF, and apparently I am the only person on VJ who is married to an Ecuadorian, but if other South American countries let you DCF then this may be helpful.
First of all you should learn about which type of visa you will be applying for because at the embassy in Quito the people were not helpful and just threw forms at us..... My husband and I are applying for the CR1 but for months we thought we were doing a K3!
My husband and I filled out the forms and after a lengthy attempt to get our "original hand written marriage certificate from the book" , we wound up having to bribe a judge 80 dlls to give it to us.
In anycase once we had all the information we went to the embassy and filed the I-130. However, this was before I had discovered VJ, and we were not prepared for an interview.
At the interview the officer told us that we had not submitted sufficient evidence - we brought only a few photos and only about 4 of our wedding photos. Our parents did not attend the wedding because at the time they didnt know. This turned out to be a HUGE mistake and the officer essentially ripped us a new one.
She started making statements like "Perhaps your husbands mother didnt attend the wedding because she wants him to marry someone else" ..... Anyways it just went REALLY badly and in the end the officer decided to call friends and family members and question them to see if we were really married. She asked them trick questions too .......
What I have learned from this, and what I hope you will learn from this too is that you MUST be PREPARED - I have read a few posts on here from people sayng not to bring too much proof of the relationship - perhaps this is the case if you are marrying someone from someplace like Canada or the UK, but from my experiences in Ecuador I would say that you should be over prepared.
Find out about your countries visas stats - in Ecuador, for example, males between the ages of 18 to 35 basically CANNOT get a tourist visa to the US because they are at a "high risk" - if your husband or wife or fiance falls into this category and you are applying in a place like Ecuador I would come prepared for anything!
I hope this will help someone avoid the mistakes that we made!!
good luck!
