QUOTE(Mononoke28 @ May 7 2008, 01:52 PM)

That's correct. In Colombia is very important to get every document the embassy requests or you might get denied, this includes the certificate of baptism. The reason they ask for it is because it acts as a second piece of evidence that backs up the birth certificate since a lot of people don't register their kids when they're born but do get them baptized due to their Catholic faith. People who were not baptized for whatever reason or who are not Catholic can get a notarized document explaining the absence of the document, a waiver per se.
Please double check this information with the embassy so you're not blindsided the day of the interview.
Diana
This is requested of the beneficiary/applicant, not the US Citizen petitioner as the OP is asking.
Also, there are instructions on the Bogota Consulate's website on what to provide if no baptismal certificate is available.
Only a modicum of common sense is needed to know a US Government agency cannot require that immigrants submit to a specific religious rite.