Write a complete Interview Series newsletter template in {{tone}} tone for {{target_audience}} in the {{industry}} industry, with the goal of {{goal}}. Include: 5 subject line options with preview text, newsletter header, opening note (100-150 words), main feature (300-400 words), quick hits (3-5 items), resource spotlight, community section, CTA and closing, and design notes. Keep under 1500 words. Use markdown with section dividers. Every recommendation must be specific to {{industry}} and {{target_audience}}. If data is unknown, use {{example_data}} placeholder. Include instructions for each placeholder in brackets.