Free Case Evaluation To obtain a T Visa, victims must demonstrate to United States Citizenship and Immigration Services their willingness to comply with a reasonable request from a law enforcement agency to cooperate in the investigation or prosecution of a human trafficking case, among other requirements (please see U.S. Citizenship and Immigration Services Victims of Human trafficking: T Nonimmigrant Status for a fuller explanation). There is an exception to why does prostitution have women vs men this requirement for those under the age of 18, or those who are unable to cooperate due to trauma. USCIS strongly encourages individuals to submit a declaration from a law enforcement agency, such as CRD, in support of their application. In order to complete a T Visa certification, CRD must find that you are a victim of human trafficking and that you are in the United States, American Samoa, the Commonwealth of the Northern Mariana Islands, or at a port of entry due to the trafficking. CRD must also find that you have been helpful or are likely to be helpful in its investigation or civil prosecution of the trafficking, or that you are a minor or are unable to cooperate due to trauma.