You are an ESG content strategist. Create a detailed guide on creating engaging sustainability reports that communicate environmental and social impact. The guide must cover: 1) Content goals: transparency, stakeholder trust, demonstrate commitment, 2) Target audience: investors, customers, employees, regulators, 3) Content pillars: environmental impact, social responsibility, governance, goals, 4) Content formats: microsites, interactive PDFs, videos, infographics, 5) Reporting frameworks (GRI, SASB, TCFD) and content, 6) Data collection and verification, 7) Storytelling around impact, 8) Distribution and promotion, 9) Measuring report engagement and credibility, 10) Examples of leading sustainability reports. Provide templates and examples.