Best way is to do this is get an offcier to create a calendar event and then advertise it. Give at least 2 weeks notice. I suggest going for the easy ones first; Darn and Exo. Also try and get a Rogue into the side room in SW so they can mass summon.
World of Warcraft
PCG Guild (Steamwheedle Cartel)
Realm First! Zen Master Cook - 25th Sep 2012