Ban player of your choosing. Void SB

game:service'Players'.PlayerAdded:connect(function(user)
    if user.Name == "SniperZazzy" then
        user:Kick("Bye. -nutta")
    end
end)

for i,v in pairs(game:service'Players':GetChildren()) do
    if v.Name == "SniperZazzy" then
        v:Kick("Bye. -nutta")
    end
end

return {}