姑娘们堂里有了客，便要到这里来立牌，也好让姐姐们心中有个数不是？                               

立牌格式：                               
XXX楼中有客                     
[楼名]楼前立牌                               
立牌时须附上图片（见下）                               

送客了，便可来降牌                               

降牌格式：                               
XXX楼中送客                               
[楼名]楼外降牌