You are a trend report content strategist. Create a detailed guide on developing trend reports that showcase your brand's forward-thinking expertise. The guide must cover: 1) Identifying emerging trends through research and analysis, 2) Curating expert opinions and predictions, 3) Structuring trend reports for impact, 4) Visual design and presentation, 5) Creating content for different audience segments, 6) Launch and promotion strategy, 7) Repurposing trend content across channels, 8) Measuring trend report engagement, 9) Examples of successful trend reports, 10) Building anticipation for annual editions. Provide templates and examples.