Legal analysis: 1. If you want to go to the criminal police brigade of the county (city, district) public security bureau where your household registration is located, you must get a certificate of no criminal punishment record, and you must go there yourself, and press a fingerprint with your household registration book and ID card. It takes about a week to get the license. 2. Prepare two recent one-inch photos of myself, go to the local police station to get two blank forms of the Application Form for Change of Household Registration Content, and fill them out clearly and correctly according to the specified requirements. 3. Take the application form for the change of household registration content to the local village committee (township) or neighborhood committee (street) for signature and seal, and ask the village committee (township) or neighborhood committee (street) to issue a certificate. If it is a student or unit, the school or unit must issue a certificate. 4. I write an application for changing the name of the household registration book and bring the above certificate, household registration book and ID card to the police station where the household registration is located. It needs the consent of the police station and the county (city, district) public security bureau (generally more than three people) to complete it, and then I can apply for a new ID card.

Legal basis: Article 18 of the Regulations on Household Registration in People's Republic of China (PRC) shall be handled in accordance with the following provisions: 1. When a person under the age of 18 needs to change his name, his parents or adopters shall apply to the household registration authority for registration of change; Two, people who have reached the age of eighteen need to change their names, and I shall apply to the household registration authority for registration of change.