Don’t make ‘em yawn! Keep your emails exciting and brief. We’re very font of you because you’re our type. 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 Try different email subject line styles to find what gets the most opens. Boost your email opens with a punchy subject line. Keep your email subject line short and attention-grabbing. Don’t forget to add a short preview description to encourage people to click on your email.