Get creative with emojis in email subject lines to increase open rates! [insert fun loading text here] Boost your email opens with a punchy subject line. Don’t forget to add a fun, relevant call-to-action button to your email. Sit up straight. "I use PosterMyWall to create flyers for the MANY non-profit organizations that we are involved with!" - Stachia Don’t make ‘em yawn! Keep your emails exciting and brief. Test, test, and test again! Make sure your email looks good on all devices before you send it out.