Eastburn Acres Civic Assn.

anyone else tired of them people that keep coming around knocking on our door trying to sell crap from like pinacle energy or however you spell it...they drive me crazy and are pretty shady awhile back on they we park out front one of the my neigbors houses for a long time and looked like they were up to no good...is their any way we can have a sign put up that says no soliciting or something to forbide it?