i want to be a trial mod/helper

hello my minecraft username is TrollPerson89_YT i want to be a trial-mod or helper cause i want to help others with a problem of theres,and i want to talk to griefers and make them stop griefing,i been head-mod on a server once it got terminated,so the owner said i was doing good on that server i was head-mod on,so one way to contact me is
Steam:EminemFan 8mile