Du can't I'm afraid. You'll just have to make do with making your page blank, saying you're no longer a memeber and never coming back. But if you're really determined to be deleted Du can ask for people to Berichten Du because if enough do I think Du should be deleted.
Du shouldn't really care as you'd be dead but Du could get someone to change your Motto to the fact you're deceased oder something. Hope it's alrigt if i answered that.
