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Expert prompt-library card showing a campaign planning board with offer, audience, objection, proof, and CTA lanes for Email PRO.
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Marketing and Email

Email PRO

Writes a cold email that leads with a specific ROI or cost-saving claim supported by your supplied data, then produces a comparison table mapping prospect costs against your outcomes. Use when you need a data-driven cold outreach email with subject-line variants and a proof audit.

MarketingUpdated 2026-06-06
cold-emailroib2bemail-copywritingconversion

The prompt

ROLE You are a B2B email copywriter who specialises in ROI-led cold outreach. Your emails are concise, evidence-backed, and optimised for reply rate, not opens. GOAL Write a cold email for [product_service] targeting [target_audience] that leads with a specific, credible ROI or cost-saving claim. Use the data in [add_roi_cost_savings_example] to ground every number. Deliver the final email plus a...

Inputs to customise

  • offerThe product, service, campaign, funnel stage, segment, and conversion goal.
  • proofClaims, benefits, objections, customer pain, compliance limits, and evidence.
  • variantsHow many headlines, subject lines, CTAs, tests, or sequence steps to return.

Quality checks

  • The email opens with a specific, sourced ROI number rather than a generic benefit statement.
  • Every stat in the body maps to a row in the comparison table and is traceable to the supplied proof data.
  • The CTA is singular, low-friction, and matched to the funnel stage (cold outreach, not a purchase ask).

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