Seal of admission notice

Steel seal and red seal are legal and effective seals.

First of all, are you from the same school as your classmates?

If it is not from a school, it may be normal.

If they are from the same school (or they may be used together when sending notices in batches), see if there are any other differences between the two notices. Then you want to know if you have applied for this school. If yes, you have checked online whether you have been admitted to this school. If it is shown on the Internet that you have been admitted to this school, there is definitely no problem. If you are not at ease, you can find the school website and make a phone call. When inquiring about the name of a school, you should pay attention to the official website of a school.