Keep your email subject line short and attention-grabbing. Get creative with emojis in email subject lines to increase open rates! Not just a pretty interface [insert fun loading text here] Let your imagination run wild. Test, test, and test again! Make sure your email looks good on all devices before you send it out. Don’t make ‘em yawn! Keep your emails exciting and brief. Don’t forget to add a fun, relevant call-to-action button to your email.