আপনি 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 আপনি can ask for people to প্রতিবেদন আপনি because if enough do I think আপনি should be deleted.
আপনি shouldn't really care as you'd be dead but আপনি could get someone to change your নীতিবাণী to the fact you're deceased অথবা something. Hope it's alrigt if i answered that.
