I am a college student. Now you need an unmarried certificate to apply for immigration. Where should I go? Do I need to bring my household registration book? Can I just bring my ID card?

Go to the location of your account. If your registered permanent residence is moved to a school, first open a household registration certificate at the registered permanent residence management place. Go to the marriage registration office in the area where the school is located and issue a single certificate with the household registration certificate. If you have an account, you can open it directly to the user. Generally, it is not allowed to open only by ID card.