DALL-E Prompt for Creating an Email Campaign

DALL-E, the AI image generator developed by OpenAI, has become an essential tool for marketers looking to create impactful visuals for their email campaigns. In a context where the average open rate of marketing emails hovers around 20%, visuals play a decisive role in capturing the reader's attention from the first seconds. With DALL-E, you can generate custom images for each segment of your audience without needing a graphic designer or using generic stock photos that your competitors are already using. Whether it's illustrating a seasonal promotion, staging a product in a lifestyle context, or creating an email header consistent with your brand identity, DALL-E allows you to produce professional visuals in minutes. This guide provides an optimized prompt and its variants to generate images suitable for each step of your email campaign, from teaser to follow-up, including the main conversion email.

The prompt

DALL-E

Create a professional image for a marketing email header in 600x200 pixel format. The visual should feature [PRODUCT/SERVICE] in a modern and clean style, with a color palette dominated by [MAIN COLOR] and [SECONDARY COLOR]. The image must include sufficient negative space on the right side to overlay text. The style should be photographic and realistic, with soft, natural studio lighting. The background should be a subtle gradient that guides the eye toward the main subject. The overall atmosphere should evoke [DESIRED EMOTION: trust, urgency, exclusivity, warmth]. No text should appear in the image.

Personalize this prompt with Léa

Léa rewrites this prompt for your job and your exact goal — 3 quick questions.

Why it works

This prompt is effective because it specifies precise technical constraints (format, space for text, absence of typography) that ensure direct integration into an email template. The mention of realistic photographic style and studio lighting guides DALL-E toward a professional rendering suitable for marketing. Finally, the variables in square brackets allow quick customization while maintaining a proven structure.

Expected result

You will get an image with a professional photographic look, perfectly sized for a marketing email header. The visual will feature your product or service with careful lighting, a harmonious background, and enough empty space to add your title, subtitle, and call-to-action in your email editor.

Variants by level

FAQ

What DALL-E image format is best suited for marketing emails?

For email headers, prioritize a horizontal format of 600x200 pixels or 1200x400 pixels for Retina screens. DALL-E natively generates square images (1024x1024), but you can request a landscape format. Remember to compress the final image as JPEG (80% quality) or PNG for visuals with transparency, to keep the file size under 200 KB and ensure fast loading in all email clients.

How do I maintain visual consistency across different emails in my campaign using DALL-E?

To ensure visual consistency, reuse the same style descriptors in each prompt: same color palette, same type of lighting, same camera angle, and same mood. Always specify the photographic style (e.g., 'realistic studio photography with softbox lighting') and the exact palette. You can also use DALL-E's editing feature to modify an existing image rather than generating a new one, which guarantees better continuity.

Can DALL-E generate readable text directly in email visuals?

No, it is strongly discouraged to ask DALL-E to include text in your email images. Image generation models often produce distorted or illegible characters. The best practice is to generate an image without text, then overlay your title, subtitle, and call-to-action using your email editor (Mailchimp, Brevo, etc.) or a retouching tool like Canva. This also gives you more control over typography, accessibility, and dynamic text personalization.

How to use this prompt

Copy the prompt with the button above.
Paste it into ChatGPT, Claude or your favorite AI assistant.
Replace the bracketed variables with your details, then refine the result.

About Prompt Guide

Prompt Guide is a free library of 4800+ ready-to-use prompts for ChatGPT, Claude and other AIs, with guides to learn prompting and tools to build and optimize your own prompts.

Prompt library Learn prompting Prompt builder Prompt optimizer

Already have a prompt?

Paste it into the Optimizer, AI improves it in 5 seconds: role, context, format. Free, no signup.

Open the Optimizer

More prompts to explore

DALL-E Prompt for Creating Instagram Stories

Instagram Stories have become an essential communication channel for brands, content creators, and entrepreneurs. With over 500 m

DALL-E Prompt for Data Analysis

DALL-E, OpenAI's image generation model, offers a unique approach to data analysis by transforming abstract concepts into impactful visual representations.

DALL-E Prompt for Drafting a Contract

DALL-E, the image generation tool developed by OpenAI, can play an unexpected but valuable role in drafting contracts. Although it does not write

DALL-E Prompt for Extracting Data Insights

DALL-E, OpenAI's image generation model, offers a unique visual approach to transform raw data into impactful graphical representations.

DALL-E Prompt for Generating Advertising Visuals

DALL-E, the image generation model developed by OpenAI, revolutionizes the creation of advertising visuals by enabling marketers, designers, and entrepreneurs to produce impactful creations without costly photo shoots or generic stock images.

DALL-E Prompt for Generating Brand Names

DALL-E, the AI image generator developed by OpenAI, offers a unique visual approach to the brand naming process. By precisely describing the visual identity, values, and emotion you want to convey, DALL-E generates images that crystallize your brand's essence. These visuals then serve as a springboard to extract keywords, associations, and evocative sounds that become your brand name.

Go further

How to prompt DALL·E

The complete guide: techniques, examples and best practices.

Free prompt library

4800+ prompts sorted by category, one-click copy.

Get new prompts every week

Join our newsletter.