Choose an official name! It is more cohesive and easy for everyone to recognize. For example: you are from that class, take the name of that class, such as the 2007 junior high school classmates! Ordinary members of both sexes use symbols, for example: men use ♂李思, and women use ♀张三. Or add the area where the classmate lives before the name, for example: Shanghai ♂ Li Si, Sichuan ♀ Zhang San. Or you can just use the name of the class, for example: Zhang San from Class 3, Li Si from Class 4, etc. The group owner and administrator can directly write it as the group monitor, and the group study committee member will be there to increase the sense of humor and make it easier for everyone to remember. Live haha! These are my favorite ideas, and I don’t know how old you are. I hope you can learn from them