Pretty simple give each member a letter name
[1 letter or 2 letters]
[i.e V or RM]
Taeyong :
Taeil :
Johnny :
Yuta :
Kun,:
Doyoung :
Ten:
Jaehyun:
WinWin :
Jungwoo:
Lucas:
Mark:
Xiaojun:
Hendery:
Renjun,:
Jeno:
Haechan:
Jaemin:
YangYang:
Chenle:
Jisung:
Mine:
Taeyong: TA Taeil...