To be a victim of a crime is not positive, but when it occurs in the United States to an undocumented person, created the opportunity to legalize the status through the U Visa. The U Visa was created to give the initiative to the undocumented, to report the crimes against them and loose the fear of talk to the authorities. Basically, the victims of certain crimes, obtained a certification from the police or the fiscally, confirming that were victims and cooperate, so they can apply for the U Visa. If Immigration approved the case, they obtained a work permit for four years. During the last year, the Immigrant can apply for the residence. The U Visa is powerful and beneficial in some circumstances were the person had something for which there are not a pardon available, can be resolve with a U Visa. It has several requirements, including to establish that was affected substantially and that is not a qualifying crime; is key the advice of a lawyer that can confirmed that you have to apply and help you with the process.