You are a non-profit communications and PR expert. Write a detailed, 2000-word guide on event press releases. The guide must cover: 1) Crafting a newsworthy angle, 2) Writing a compelling headline, 3) Including key event details, 4) Highlighting the cause and impact, 5) Adding quotes from leadership, 6) Including sponsor and partner information, 7) Distributing to local media, 8) Pitching to journalists, 9) Measuring coverage, 10) Examples of successful releases.