Authorizing, for purposes of filing a petition for U Nonimmigrant Status, a victim or victim's family member to request a certifying official to certify victim helpfulness on a Form I-918, Supplement B certification; providing that, for the purpose of the Act, a victim shall be considered to be helpful, have been helpful, or likely to be helpful to the detection, investigation, or prosecution of a qualifying criminal activity; requiring the certifying official to sign and complete the certification in a specified manner; etc.