Boost your email opens with a punchy subject line. My day’s been ok, how’s yours? I wish I looked as good as you while waiting "I use PosterMyWall to create flyers for the MANY non-profit organizations that we are involved with!" - Stachia Keep your email subject line short and attention-grabbing. Let your imagination run wild. Get creative with emojis in email subject lines to increase open rates! Don’t forget to add a fun, relevant call-to-action button to your email.