How to make a job for donator/respected only?

Hey, me and my friends have a roleplay server, and we’re trying to make a S.W.A.T team, but we want to make this for a respected like group.

Can someone help us with this? it would be appreciated.

Chief Martini, [FL:RP]

EDIT

Oh damn, i placed it in the wrong place…can a moderator please move it?