Minors and preschool children who have no ability to sign need not sign, but those who have the ability to sign need to sign. The entry-exit administration has made flexible provisions in the specific implementation process.

When the police accept the application, the applicant must sign in person. Preschool children and other people who do not have the ability to sign can not sign. Signature is signed in customary writing, and ethnic minorities can sign in their own languages.

According to the law. Ministry of Public Security of the People's Republic of China 1 18 The Ministry of Public Security revised Article 25 After receiving an ordinary passport or entry-exit pass, citizens should sign their names in the signature column of the holder.