9 PR rules learned in kindergarten This is cute. And wait until you see how the blog’s author, Richie Escovedo, relates the sixth rule, “Don’t litter,” to public relations. By Ragan StaffJan. 25, 2011 SHARE To read the full story, log in. Become a Ragan Insider member to read this article and all other archived content. Sign up today Already a member? Log in here. Learn more about Ragan Insider.