SuperAPI AI Directory

broadcast-email

Marketing & growth

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Updated 10-16 05:03

About this skill

broadcast-email

Purpose

Generate standalone broadcast emails for ongoing list engagement. Unlike sequences, broadcasts are one-off sends that keep the list warm, build authority, and drive revenue between automated flows. Each broadcast type serves a different strategic purpose — content emails build trust, story emails build connection, controversy emails drive engagement, case studies build proof, and flash promos drive immediate revenue. This skill produces complete email copy with 3 subject line variants, preview text, body, CTA, and PS line.

Inputs

Input Required Description
email_type Yes One of: content, story, controversy, case_study, flash_promo
topic Yes The specific topic, story, hot take, case study, or promotion
target_audience Yes Who the reader is — demographics, pain points, desires
product_mention No Product to reference or link to (omit for pure engagement emails)
brand_voice No One of: founder, expert, friend, provocateur (default: founder)

Execution Protocol

Step 1 — Load Framework Context

Read rmbc-context/SKILL.md to load RMBC framework definitions. Broadcasts deploy RMBC in single-email format — Research drives topic relevance, Mechanism adds unique insight, Brief selects the angle, Copy executes with clarity and impact.

Step 2 — Select Structure by Type

Type Structure Tone Length CTA Style
Content Teach one thing → actionable takeaway → optional product bridge Educational, generous 400-600 words Soft: "Try this today" or link to resource
Story Scene → tension → resolution → lesson → bridge Conversational, personal 350-500 words Soft: reply, share, or subtle product link
Controversy Hot take → evidence → "here's what most people get wrong" → reframe Bold, direct, opinionated 300-500 words Engagement: "Reply and tell me if I'm wrong"
Case Study Situation → challenge → what they did → results → lesson Proof-driven, specific 400-600 words Medium: "Want similar results? Here's how"
Flash Promo Offer → reason why now → proof → scarcity → CTA Urgent, direct 200-350 words Hard: "Buy now before midnight"

Step 3 — Write Subject Lines (3 Variants)

Generate 3 subject lines for A/B testing:

Variant Strategy Best For
A Curiosity gap Content, story, case study
B Direct benefit or bold claim Controversy, flash promo
C Personal/conversational Story, content

Rules:

  • Max 50 characters (mobile truncation)
  • No ALL CAPS words or spam triggers
  • Controversy subject lines should provoke without being offensive
  • Flash promo subject lines can include one emoji if appropriate
  • Each must work without preview text context

Step 4 — Write Preview Text

  • 40-90 characters
  • Complements (not repeats) the subject line
  • Extends the curiosity loop or adds a proof point
  • Must work as a standalone teaser in mobile inbox

Step 5 — Write Email Body

Structure per type:

Content:

  1. Hook — why this topic matters right now (1-2 sentences)
  2. One core insight — teach the idea with a specific example
  3. Actionable takeaway — what the reader can do today
  4. Bridge — optional: connect the insight to your product/service

Story:

  1. Scene-setting — drop the reader into a moment (sensory details)
  2. Tension — what went wrong or what was at stake
  3. Resolution — what happened and what it revealed
  4. Lesson — the universal takeaway
  5. Bridge — optional: how this connects to what you offer

Controversy:

  1. Hot take — state the contrarian position clearly in the first line
  2. Evidence — why most people are wrong about this
  3. Reframe — the correct way to think about it
  4. Challenge — invite the reader to disagree or engage

Case Study:

  1. Context — who the person/company is (relatable to audience)
  2. Challenge — the specific problem they faced
  3. Action — what they did (with enough detail to be credible)
  4. Results — specific, measurable outcomes
  5. Lesson — what the reader can learn from this

Flash Promo:

  1. Offer — what it is, what they get, the discount/deal
  2. Reason why — why this offer exists now (inventory, anniversary, mistake)
  3. Proof — one strong proof point (testimonial, result, guarantee)
  4. Scarcity — specific deadline or quantity limit
  5. CTA — clear, urgent, repeated

Formatting rules:

  • Short paragraphs: 1-3 sentences max
  • Bold key phrases sparingly (1-2 per email)
  • One primary CTA — do not split attention
  • PS line: strongest proof point, deadline reminder, or engagement prompt

Output Format

## Broadcast Email: [Topic]

**Type:** [content | story | controversy | case_study | flash_promo]
**Voice:** [founder | expert | friend | provocateur]
**Word Count:** ~XXX

---

### Subject Lines (A/B Test)

| Variant | Subject Line | Strategy |
|---------|-------------|----------|
| A | [subject] | [strategy] |
| B | [subject] | [strategy] |
| C | [subject] | [strategy] |

**Preview Text:** [preview text]

---

### Email Body

**From:** [sender name/brand]

[Full email copy]

[CTA]

**PS —** [PS line]

---

## Broadcast Notes

- **Best send day/time for [type]:** [recommendation]
- **Engagement metric to watch:** [open rate | reply rate | click rate | revenue]
- **Follow-up opportunity:** [what to send next based on engagement]

Quality Criteria

  • Subject lines must be under 50 characters and A/B testable

  • Preview text must not repeat the subject line

  • Content emails must deliver a genuine, actionable insight — not thinly veiled pitches

  • Story emails must include specific sensory details — not generic anecdotes

  • Controversy emails must take a real position — not a safe "both sides" hedge

  • Case study results must be specific and measurable — not "they saw great results"

  • Flash promo urgency must be real — name the deadline, quantity, or trigger

  • PS line must work as a standalone selling argument

  • Product mentions in non-promo types must feel natural, not forced

  • Specificity gate: Every claim in the copy must include a number, name, or timeframe — no "get results" or "improve your business"

  • Mechanism quantification: When referencing the mechanism, include at least one specific data point (number, timeframe, study reference)

  • Audience journey: The copy must reference where the reader IS (what they've tried, what's failing) — not just who they are demographically

  • Proof diversity: Use at least 2 different proof types (testimonial, statistical, authority, case study) — do not rely on a single proof mode

  • Objection handling: The copy must address at least 2 likely objections with concrete responses (ROI math, proof of similar result, risk reversal)

Related Skills

  • Run /hook-battery for subject line inspiration
  • Run /mechanism-ideation for unique angles in content and controversy emails
  • Run /email-promo for more structured promotional emails
  • Run /soap-opera-sequence to expand a strong story broadcast into a full sequence
  • Validate with /rmbc-copy-audit

Attribution

Generated using RMBC framework by Stefan Georgi. Learn more: copyaccelerator.com/join