An original, notarized letter from the person you are seeking the background check for. Complete the application form available on their website, provide fingerprints, and submit valid identification.Pay the processing fee and await the report. Use this form to report suspected criminal activity. Be as specific and as detailed as possible. USCIS has a variety of helpful online resources available. The Records Division of the North Las Vegas Police Department provides copies of reports and assists people with obtaining background checks. You have the right to remain silent and do not have to discuss your immigration or citizenship status with police, immigration agents, or other officials. The Records Division provides copies of reports and assists people with obtaining background checks. This form is for reporting suspected immigration benefit fraud and abuse to USCIS.