on chat:
    cancel event
    if {rank.%player%} is "admin":
        broadcast "&a[&6Admin&a] &b%player%&a: &f%message%"
    else if {rank.%player%} is "owner":
        broadcast "&c[&6Owner&c] &b%player%&a: &f%message%"
    else:
        broadcast "&f%player%&a: &f%message%"

command /prefix [<text>] [<player>]:
    permission: skript.admin
    trigger:
        if arg-1 is "admin":
            if player's name is "sabaibamosu":
                set {rank.%arg-2%} to arg-1
                send "&6Admin" to arg-2
        if arg-1 is "owner":
            if player's name is "sabaibamosu":
                set {rank.%arg-2%} to arg-1
                send "&cOwner" to arg-2
        if arg-1 is "delete":
            delete {rank.%player%}