The notarial certificate related to immigration has expired. Need to reissue the certificate and take it to the notary office for notarization?

If it is a fait accompli notarization, there is no validity period, such as birth notarization. However, whether you are reading the certificate or not serving your sentence, it may change at any time and need to be notarized again.

It needs to be notarized again, because it will take into account whether you are still studying or not, whether to transfer to another school and other factors. Under normal circumstances, it is ok to notarize with a registered student ID card.