The certificate of the main volleyball players can be written directly. Upon inquiry, the relevant public information shows the following words at the beginning: Proof (Song Ti, No.2, bold and centered) Text: (Song Ti, No.4) * * * (your name) ID number: * * * * * * * * * * * * * is a special student of our school, who has won the prize. This is to certify that. Signature: (format, to the right) * * * Signature of the headmaster of middle school: just stamp your school's seal at the end of * * *.