Chef's certificate refers to the chef's professional qualification certificate. Chef's certificate is divided into five grades: * * * Primary (National Professional Qualification Level 5), Intermediate (National Professional Qualification Level 4), Senior (National Professional Qualification Level 3), Technician (National Professional Qualification Level 2) and Senior Technician.

Notes for textual research and appraisal: intermediate is 21 years old, senior is 25 years old, technician is 31 years old, and senior technician is 32 years old. Registration holders: ID card, education certificate, working experience certificate, copy of original certificate, and 6 2-inch bareheaded photos.

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The chef's certificate is a national professional qualification certificate, which can only be obtained after passing the registration examination. The registration fee for chefs' exams varies from place to place. If you go directly to the vocational skills evaluation center and the People's Social Security Bureau for registration, depending on the certificate level, it will range from tens to one or two hundred yuan. However, if you register through the training machine, it will include the training fee and the examination registration fee, which will be about 511-1111 yuan.