Cold Email with Case Study Teaser as Social Proof

## Overview Generate a cold email that uses a condensed case study — company type, problem, result — as a 3-line proof block inside the email, without asking prospects to click to a full PDF. ## Use Cases - SaaS vendors with strong before-and-after customer stories - Agencies using client case studies to attract similar company types - Consultants using narrative proof to demonstrate methodology results ## Why This Prompt Works This prompt is engineered for professional outreach that converts. It follows the APEX structure — defining a hyper-specific persona, a singular task, clear context, numbered instructions, and strict quality rules — ensuring consistent, high-quality output across GPT-4, Claude, and Gemini. ## Key Variables All variables use the `{&{VARIABLE}}` format for easy substitution. Replace each variable with your specific context before using.