Not just a pretty interface Opening the door to unlimited creativity… Get creative with emojis in email subject lines to increase open rates! Feel free to spin in your chair while you wait "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. Let your imagination run wild. Try different email subject line styles to find what gets the most opens.