Mark May's street team, the Streetslingers, keep up with Mark May's schedule and hang up/ hand out flyers in advance of their shows to promote them. Flyers are available under Art Work in the Media Gallery. All you have to do is print 'em out and fill in the specifics of the Mark May gig in your area.
Handing out flyers to folks at like-minded shows in your area and hanging them up on all the usual and customary poles and public bulletin boards is an effective, grass roots method of letting folks know the band is coming to town. Another way to help is by requesting permission to hang up posters at record stores, coffee shops, kiosks, etc.
To find out if a Streetslinger is needed for a show you're interested in helping out with, click on that show's date on the Calendar. If folks have already signed up, they will be listed under Event Information.