How to write a medical device model change instructions ah

Medical device model change instructions written this way.

1, the beginning of writing, on the re-registration of medical equipment products change the situation of the statement of my company to apply for the re-registration of the following medical equipment products: (product name, acceptance number) the company solemnly declares.

2, the center of the body to write.

3, end to write the company and the person in charge of the company, the date.