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Midjourney Prompt for Writing an Email

Midjourney, renowned for its power in AI image generation, can radically transform the visual impact of your professional and marketing emails. While writing an effective email relies on compelling text, adding custom visuals created with Midjourney allows you to capture attention from the moment the message is opened. Whether it's a promotional email header, an illustration for a newsletter, a visual accompaniment for a prospecting email, or a banner for a welcome email, Midjourney generates professional images that reinforce your written message. By combining a well-structured prompt with appropriate parameters, you get visuals consistent with your brand identity, perfectly dimensioned for email, and engaging enough to boost your click-through rates. This guide accompanies you in creating optimized Midjourney prompts to produce high-impact email visuals, from simple illustrative banners to elaborate compositions integrating typography and brand graphic elements.

The prompt

Midjourney

Professional email header banner for a business newsletter, clean minimalist design with soft gradient background in corporate blue and white tones, subtle geometric patterns, modern sans-serif typography placeholder area on the left side, abstract professional illustration of connected people and digital communication on the right, polished and trustworthy aesthetic, optimized for 600px wide email layout, photorealistic lighting with slight depth of field --ar 3:1 --s 250 --q 2 --v 6.1

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Why it works

This prompt leverages the combination of precise visual directives (gradient, geometry, typography) with Midjourney technical parameters adapted to the email format. The 3:1 ratio via --ar corresponds to the standard email banner format, while --s 250 ensures a marked but professional stylization. The explicit mention of 600px width and email context guides Midjourney towards an optimized render for this specific use.

Expected result

You will get a professional email banner in panoramic format, with a blue corporate gradient, an area intended for integrating your text, and an abstract illustration evoking digital communication. The visual will be directly usable as a header in your emailing campaigns after simple resizing.

Variants by level

FAQ

Which aspect ratio should I use for Midjourney email visuals?
For email banners, favor --ar 3:1 or --ar 2:1 which adapt perfectly to the standard 600px width of email templates. For an illustration image in the email body, --ar 16:9 or --ar 4:3 work very well. Avoid square formats (1:1) for headers; they waste precious vertical space in an email where every pixel above the fold counts.
How can I create a consistent series of visuals for an email sequence with Midjourney?
To maintain visual consistency across multiple emails, use an identical base prompt, only modifying the illustrative element. Fix the same --s (stylize) and --v (version) parameters on all prompts. You can also use a reference image with --sref to anchor the style, or generate a first visual then use Midjourney variations to create a series. Document your base prompt and seeds to reproduce the style for each send.
Are Midjourney images optimized for display in email clients?
Midjourney generates high-resolution images that require optimization before integration into an email. After generation, compress the image to JPEG (quality 70-80%) or PNG-8 to stay under 200 KB, the recommended limit for fast loading. Resize to 600px wide (1200px for Retina). Always remember to add alt text because some email clients like Outlook block images by default.

Related prompts

How to use this prompt

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

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