How to write a commitment letter from Beihai yellow code to green code?

1. First, write a commitment letter that the Beihai health code will be changed from a different code to a green code. Name: ID number: current address: contact person.

2. Secondly, during the period of epidemic prevention and control in COVID-19, I consciously observed and will continue to observe the relevant regulations on epidemic prevention and control.

3. Finally, write down the contents of the solemn promise.