2. Inside page of the certificate: personal information of the certificate holder, such as name, gender, date of birth, ID number, etc. In addition, information such as the passed training courses and examination results will be displayed.
3. Signature of the certificate: The inside page of the certificate will be signed by the navy, indicating that the certificate is officially certified.
4. Certificate number: Each certificate of naval petty officer pre-selection training has a unique number, which can be checked and verified by relevant naval departments.