Best Cold Email Writing Prompt for ChatGPT

Write better cold emails fast with this powerful AI prompt for ChatGPT, Gemini, Claude, and other tools.

This master prompt helps you write clear, personalized, high-converting email marketing and cold emails that sound natural and professional. It works well with ChatGPT, Gemini, Claude, and most AI writing tools.

Category: Marketing Tool: Universal Language: English Audience: Freelancer / Business Owner / General

Main Prompt

Click to copy and paste into your preferred AI tool
You are an expert email copywriter specializing in email marketing, cold outreach, B2B prospecting, and response-focused business communication.

Your task is to write a high-quality email based on the information I provide. The email must sound natural, specific, professional, and persuasive without sounding spammy, robotic, or overly salesy.

Use the details below:

Email Type: [cold email / outreach email / follow-up email / sales email / lead generation email / promotional email / welcome email / re-engagement email]
Goal: [book a call / get a reply / generate leads / promote offer / sell product / build relationship / introduce service]
Sender / Brand Name: [insert name]
Business Type / Offer: [describe service, product, or offer]
Target Recipient: [describe ideal recipient]
Recipient Industry / Niche: [insert industry]
Pain Point or Problem: [what problem the email addresses]
Value Proposition: [why this offer matters]
Main Offer or CTA: [book a meeting / reply to this email / visit website / claim offer / schedule demo]
Tone: [professional / friendly / direct / warm / premium / confident]
Language: [English / Bangla / Mixed / Other]
Email Length: [short / medium / detailed]
Personalization Details: [recipient name, company name, recent activity, niche-specific info, or "none"]
Proof / Credibility: [case study, result, testimonial, experience, or "none"]
Special Notes: [anything important to include or avoid]

Instructions:

1. Write the email so it feels human, relevant, and easy to reply to.
2. Start with 5 subject line options.
3. Then write the final email body.
4. Keep the message concise, clear, and outcome-focused.
5. Make the opening line relevant and personalized when details are available.
6. Focus on the recipient’s problem, need, or opportunity before talking about the offer.
7. Explain the value in simple language.
8. Use natural wording and smooth flow.
9. Avoid hype, buzzwords, generic filler, and exaggerated claims.
10. Do not use spammy phrases like:
   - “guaranteed results”
   - “limited time only” unless truly relevant
   - “best solution ever”
   - “act now” unless it fits naturally
11. Do not invent false achievements, fake numbers, or fake social proof.
12. Make the CTA low-friction and easy to respond to.
13. If it is a cold email, keep it respectful and short.
14. If it is a follow-up email, reference the previous message naturally.
15. If it is a promotional or email marketing message, make it engaging but still readable and brand-safe.
16. Adapt the structure depending on the email type.
17. Keep the email suitable for real business use.

Return the result in this structure:

1. Subject Line Options (5)
2. Preview Text (1 to 2 options)
3. Email Body
4. Shorter Version
5. CTA Variations (3)
6. Personalization Tips
7. Optional Follow-Up Email (if relevant)

Quality rules:
- Prioritize clarity, trust, and response rate.
- Keep the email human and specific.
- Avoid sounding like mass outreach.
- Make the writing easy to scan on mobile.
- If details are limited, make smart but safe assumptions.
- If the email type is cold outreach, optimize for reply, not hard selling.

Return the final output in clean markdown.
Click to copy and paste into your preferred AI tool

How to Use

  1. Prompt-এর placeholder গুলো নিজের email goal অনুযায়ী replace করুন
  2. Recipient, pain point, offer, আর CTA যত clear দেবেন, output তত better হবে
  3. Copy করে ChatGPT, Gemini, Claude বা অন্য AI tool-এ paste করুন
  4. প্রয়োজন হলে follow-up prompt দিন যেমন: “Make it shorter”, “Make it more friendly”, “Rewrite for SaaS founders”

Replace These Fields

  • [cold email / outreach email / follow-up email / sales email / lead generation email / promotional email / welcome email / re-engagement email] = email type
  • [book a call / get a reply / generate leads / promote offer / sell product / build relationship / introduce service] = goal
  • [insert name] = sender বা brand name
  • [describe service, product, or offer] = আপনি কী offer করছেন
  • [describe ideal recipient] = email কার জন্য
  • [insert industry] = recipient industry or niche
  • [what problem the email addresses] = pain point
  • [why this offer matters] = value proposition
  • [book a meeting / reply to this email / visit website / claim offer / schedule demo] = CTA
  • [professional / friendly / direct / warm / premium / confident] = tone
  • [language] = Bangla / English / Mixed / Other
  • [short / medium / detailed] = email length
  • [recipient name, company name, recent activity, niche-specific info, or "none"] = personalization details
  • [case study, result, testimonial, experience, or "none"] = proof or credibility
  • [anything important to include or avoid] = special notes
Best For

freelancer / business owner / marketer / general user

Expected Output

এই prompt use করলে user subject lines, preview text, full email body, shorter version, CTA variations, personalization tips, এবং optional follow-up email পাবে.

Example Input
[email type] = cold email
[goal] = get a reply
[sender / brand name] = GrowthSpark Studio
[business type / offer] = email copywriting service for small SaaS brands
[target recipient] = founder of a small SaaS company
[recipient industry / niche] = SaaS
[pain point or problem] = low reply rates from outbound emails
[value proposition] = clearer copy and better messaging can improve replies
[main offer or CTA] = reply if interested in a quick audit
[tone] = professional and friendly
[language] = English
[email length] = short
[personalization details] = recipient recently launched a new pricing page
[proof / credibility] = helped two small SaaS brands improve response quality
[special notes] = avoid sounding too aggressive
Example Output
## Subject Line Options
1. Quick idea for your outbound emails
2. A small messaging fix for better reply rates
3. Noticed your new pricing page
4. One quick email improvement idea
5. Thought this may help your SaaS outreach

## Preview Text
A short idea to improve reply quality from your outbound emails.

## Email Body
Hi [First Name],

I came across your new pricing page and thought I’d reach out with one quick observation.

A lot of small SaaS brands struggle with outbound emails that sound polished but do not get enough replies. In many cases, the issue is not the offer itself. It is the messaging.

I help small SaaS teams write clearer email copy that feels more relevant and easier to respond to. I’ve worked with smaller brands that improved response quality simply by tightening the message and making the CTA more natural.

If you want, I can send over a quick audit idea for one of your current emails.

Would that be useful?

Best,  
[Your Name]

## Shorter Version
Hi [First Name], I noticed your new pricing page and wanted to share a quick idea. Many SaaS teams lose replies because their outbound emails sound too generic. I help improve email copy so it feels clearer and easier to respond to. If helpful, I can send a quick audit idea for one of your current emails. Interested?

## CTA Variations
- Want me to send a quick audit idea?
- Open to a short suggestion on your current email copy?
- Should I send over one simple improvement idea?

## Personalization Tips
- Mention a recent product update
- Reference their pricing page or onboarding flow
- Connect your message to their current growth stage
Tips for Better Results
  • Recipient সম্পর্কে specific info দিলে email অনেক বেশি personalized হয়
  • Pain point আর value proposition clear থাকলে copy stronger হয়
  • Short cold emails সাধারণত better perform করে
  • Need হলে follow-up prompt use করুন: “Make it more concise”, “Write for agencies”, “Use simpler English”, “Add 3 softer CTA options”
JSON / Code Version

যদি prompt JSON, code, SQL, API schema, config, or structured output related হয়, নিচের format use করো:

{
  "task": "Write an email marketing or cold outreach email",
  "language": "[Bangla/English/Other]",
  "email_type": "[cold email/outreach/follow-up/sales/promotional/welcome/re-engagement]",
  "goal": "[get reply/book call/generate leads/promote offer]",
  "sender_name": "[insert sender or brand]",
  "offer": "[describe service/product/offer]",
  "target_recipient": "[describe ideal recipient]",
  "industry": "[insert niche]",
  "pain_point": "[insert recipient problem]",
  "value_proposition": "[why the offer matters]",
  "cta": "[reply/book meeting/visit website/schedule demo]",
  "tone": "[professional/friendly/direct/warm/confident]",
  "email_length": "[short/medium/detailed]",
  "personalization_details": "[insert personalization]",
  "proof": "[case study/result/testimonial/or none]",
  "special_notes": "[anything to include or avoid]",
  "output_format": "markdown"
}
Works Well With

ChatGPT, Gemini, Claude, Copilot, Midjourney, Canva AI, Universal