How to write the appointment letter of the person in charge on the catering service license?

The main thing is to make it clear who is in charge, so that it can be verified. The format should be a letter of authorization to do a good job in food safety according to the needs of the work, and so on. Appoint XXX as the person in charge of the unit canteen, specifically responsible for the food safety and daily management of the unit canteen. Signature and seal of legal person. Year, month and day, with relevant certificates of legal person and certificate of person in charge. I hope I can help you.