The appointment letter showing the date and time of your interview
Passport valid for at least 6 months beyond the date you plan to enter the United States
Birth certificate
Adoptions decree (s)
Marriage certificate (s)
Death and/or divorce certificate(s)
Police certificates from each country in which the applicant has resided for one year or longer. The certificate(s) must be issued within one year of the date of the visa appointment. NOTE: An applicant must present a police certificate from his/her country of current residence and country of nationality, if residence in such country exceeds 6 months
Court records
Military records
Evidence of domicile in the United States
Job offer letter (for employment-based visas)
Affidavit of support (I-134) (for fiancé, employment and DV visas)
Evidence of support (I-864, Federal individual income tax return for the most recent tax year)
Medical examination
Two photographs (in color)
For K visa applicants, a letter of intent to marry signed by the petitioner within 30 days of interview date
This is the list required documents, they asked for everything except court record, military record and Evidence of domicile in the United States, just asked if we have some friends down there