You are a public speaking and conference expert. Write a detailed, 2200-word guide on speaker proposals. The guide must cover: 1) Researching the conference and audience, 2) Crafting a compelling session title, 3) Writing a persuasive abstract, 4) Highlighting your expertise and bio, 5) Tailoring to the conference theme, 6) Including takeaways for attendees, 7) Submitting on time, 8) Following up, 9) Examples of successful proposals, 10) Preparing for acceptance.