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Design a Newsletter Header Image Series
Create consistent, branded header images for your email marketing campaigns.
NanoBanano Team
Author
Prompt Used
Email newsletter header, professional business style, subtle gradient blue background, modern minimalist design, space for logo and headline, corporate aesthetic, wide format 600x200
Step-by-Step Guide
1
Define Email Types
Newsletter, promotion, announcement, welcome
2
Set Brand Guidelines
Colors, fonts, logo placement rules
3
Create Header Templates
Different layouts for different email types
4
Generate Seasonal Variants
Holiday, seasonal, special occasion versions
5
Test Across Clients
Ensure headers display correctly everywhere
Email Newsletter Header Design
Your header sets the tone for the entire email.
Header Types
- Logo Header: Simple, brand-focused
- Hero Header: Large image with text
- Illustrated Header: Custom artwork
- Photo Header: Lifestyle imagery
Technical Specifications
| Element | Specification |
|---|---|
| Width | 600px (standard) |
| Height | 150-300px |
| Format | PNG or JPG |
| File size | Under 100KB |
| Alt text | Always include |
Design Best Practices
- Keep file size small for fast loading
- Use web-safe fonts in images
- Ensure mobile readability
- Include alt text for accessibility
Email Client Considerations
- Gmail clips emails over 102KB
- Outlook may block images by default
- Dark mode inverts some colors
- Always include fallback background colors
