i tried /spawn but i dont have primmision /kill dont worf

i have nothing in my ivitory and i cant die try to burn my sef drown no point need major help

3 Days !! 3 Days not minecraft days , real days im stuck in a raven Trying to get out asking for help but no one answer i cant type any word in the server maybe because im a guest idk there is no way out of there any help , im really starting to get bored my name is x3looyx help fast -.-