Generally speaking, the label on the sleeve of a freshman is just a sign when it is displayed. Taking off the armband means unsealing, so most of it will be cut off, but you need to be careful when cutting it to avoid cutting your clothes.
3. The labels on the sleeves of most coats are easy to cut, just cut the lines sewn on both sides. In order to facilitate disassembly, sewing is not very complicated. If you are afraid of cutting clothes or feel that the label will not affect the appearance, it is no problem not to cut them.