Email is a one-to-one form of communication. Some of the prime Email Design Tips, which surely helps you to convey your message in efficient, modern and professional manner are-

1. Keep the Email design simple
2. Choose Single column design always
3. Use 600px for default width for fluid designing
4. Always Use email safe fonts
5. Don't forget to add an unsubscribe link
6. Avoid entirely image-based emails
7. Don't use image maps
8. Keep email file size under 100kb
9. Unique and relevant Content is foremost.

The above are the some essential and basic tips for Email designing. Always remember Email design is the key for a successful email marketing strategy, which can help to boost your business.