This document discusses the key aspects of business public relations. It defines public relations as managing information flow and notes its origins in the 20th century. It identifies the internal and external publics that companies communicate with through PR efforts. It then outlines various tools used in business PR, including media coverage, employee relations activities, community relations, and social media. The document explains how effective PR can generate attention, interest, credibility for a company and help change negative attitudes. Finally, it discusses the role of PR in marketing, crisis management, restoring trust and its importance in areas like reputation and financial relations.