The company asked me to write a certificate to prove that I was an intern, and asked me to write a statement that I voluntarily gave up buying social security.

1.20 1 1 year1from October 27th to July 8th, 20 12, if you are not a student, your relationship with the company still belongs to labor relations. Even if you sign the statement, you can't exempt the company from the legal obligation to pay social security for employees. Therefore, if the content of this statement is invalid because it violates the mandatory provisions of the law, it is not protected by law.

2. If you are indeed a student during the above period, there is no labor relationship between you and the company, and the company has no obligation to pay the insurance premium for you. Therefore, whether you sign the statement or not, you can't ask the company to pay the premium for you during this period.

3. The statement also contains the meaning of "employees voluntarily resign". If you sign the statement, the company can regard you as resigning voluntarily without paying financial compensation.

Further reading: How to buy insurance, which is good, and teach you how to avoid these "pits" of insurance.