Boost your email opens with a punchy subject line. Sit up straight. Keep your email subject line short and attention-grabbing. Avoid getting marked as spam! Only email people who have agreed to receive emails from you. 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 Get creative with emojis in email subject lines to increase open rates! Try different email subject line styles to find what gets the most opens.