Guild Wars 2

So, I’m the biggest idiot out there and accidentally deleted my glider skin. I know, I know, I’m a monumental moron. I deleted it before I unlocked it… so… can I, pretty please, have it back? I am so sorry for being a huge monumental moron.

http://help.guildwars2.com/home

Submit a ticket. Support is usually good about reinstating accidentally deleted items, at least in my experience.