duck please unbann me from the server my sister got me ban and plz unbann my cousin

hey ducks my sister got ban for telling other ppl her server address and it got me my cousin and my brother ban for alt please unban us are names are King_Cole_Bear Maverick1212 and yodathewiseman please unbann us

Hey ducks my sister got ban for telling people her server so then I got ban for alt because of her and my cousin did to so can you please unban us are user names are King_Cole_Bear and my cousins name is Maverick1212

hey ducks I was ban for alt which is because I have 2 brothers and a sister and she was ban for advertisement which she should not have done but I was ban because saicos or something I don't know his name that well but I never would break a rule this is my favorite server and please unbann me...

how do I talk to an admin?