Can do it for you. No criminal record is required to go to the police station where the household registration is located. The original and photocopy of the ID card are required, and the official letter of application from the requesting unit (also the unit can also). The focus should be on the seal of the unit (the seal of the requesting agency and the unit can be used). The conditions of the police station and power of attorney are different, and the specific requirements may be slightly different.