To issue a certificate of no criminal record, you need to bring the following materials to the local police station:
1. The neighborhood committee where the household registration is located issues a certificate, and the relevant person in charge of the neighborhood committee knows the specific contents to be filled in, and then seals and signs it.
2. Call the police and sign and seal.
3. Sign and seal at the police station.
4. Or directly bring the personal ID card account book to the police station where the household registration is located.