World of Warcraft: Blizzard Explains Guild Achievements and You
Continuing with their series of instructional posts aimed at the newbie or returning World of Warcraft player, Blizzard has uploaded an interesting piece called Guild Advancement and You to their community site.
The article is actually quite handy for any guilds getting to grips with the leveling, perks and achievements that have been added to the game. It clarifies things like how many guild members you need for a dungeon (there are different percentages for older and newer instances or raid. If youve just started a guild or joined one for the first time then its certainly required reading.