Where can I download the medical insurance increase form?

Directly enter "Download Employee Basic Medical Insurance Registration Form" in Baidu to download the corresponding form. I hope my answer is helpful to you.

(you can get it directly at the social security window, and you can copy or print it later), in duplicate, stamped with the official seal, a copy of the labor contract, a copy of the ID card and a photo of medical insurance, and go to the on-the-job trading window of the social security office before the 20th of each month.