The Guild Master Certification Event is a special event in The World R:2 available exclusively to new Guildmasters. In it, the new Guildmaster has to perform several tasks for his or her guild's Grunty. Doing so unlocks all of the features of that Guild's @HOME. The event is different for each Guildmaster, so its hard to predict exactly what it will entail. However most events involve the Guildmaster cooperating with his or her guildmates to complete the tasks.