Newsletter Email (Value-First)

Act as an email marketer running a [NICHE] newsletter with [LIST_SIZE] subscribers.

This week's topic: [TOPIC]
Lesson / insight: [INSIGHT]
Soft pitch at the end: [WHAT_TO_PROMOTE]

Write the full email:
- Subject line (under 50 chars, curiosity-driven, 3 variations)
- Preheader (under 90 chars, complements but doesn't repeat subject)
- Greeting
- Opening hook (2-3 lines) — personal, specific
- Body — deliver the insight with a clear structure: setup → tension → payoff
- Practical takeaway the reader can use today
- Soft pitch (2-3 sentences max, framed as helpful continuation)
- Sign-off
- P.S. with a different angle on the same offer

Keep paragraphs to 1-3 sentences. Sound like a smart friend, not a brand.