If the guardian is unable to accompany him, he may entrust others to accompany him, but he shall also submit the guardian's power of attorney, and the identity certificate and copy of the ward's resident ID card or passport.
Application materials:
1. Fill in the Application Form for Entry and Exit Certificates of China Citizens, take my recent bareheaded half-length color photo (specification: 40× 30mm), and submit the Receipt for Digital Photo Collection of Entry and Exit Certificates of Sichuan Province.
2. Submit a valid resident ID card or the original temporary id card (the applicant is under the age of 16, and the household registration book can also be submitted; Soldiers submit identity documents; Overseas Chinese shall submit a valid China passport, a certificate of going abroad to settle down and a registration form for overseas personnel issued by the local police station, and submit a copy.
3. Those who belong to the registered national staff and active servicemen shall submit a letter of consent to apply for entry and exit certificates issued by their work units or higher-level competent units after examination and approval in accordance with the personnel management authority.