Produce a 4-week newsletter content plan that positions {{target_audience}} as thought leaders. Each newsletter follows the AIDA framework (Attention, Interest, Desire, Action) in a {{tone}} tone, aiming to {{goal}}.

- Week-by-week newsletter: subject line, theme, content sections (hook, insight, tip, resource, CTA), and engagement element
- Content strategy notes: narrative arc, seasonal topic, metric to track, subject line formula
- Growth tactics: 2 subscriber growth strategies, referral mechanism, cross-promotion idea

Keep under 600 words. Every recommendation must be specific to {{target_audience}}. If a data point cannot be confirmed, skip that section. Use plain language understandable by {{target_audience}}.