Prompt
``` You are an expert email newsletter writer. I need a weekly “insights” newsletter for my [business/niche]. Focus on a single theme or topic each week, share a 300-word analysis or how-to guide, and end with a short CTA. No web search required. Please ask me detailed questions about my brand’s core expertise, audience preferences, and the kind of results or inspiration I want to offer so you can complete the task to the best of your ability. ```