"I use PosterMyWall to create flyers for the MANY non-profit organizations that we are involved with!" - Stachia Avoid getting marked as spam! Only email people who have agreed to receive emails from you. Fighting off robots… Try different email subject line styles to find what gets the most opens. Get creative with emojis in email subject lines to increase open rates! Don’t make ‘em yawn! Keep your emails exciting and brief. Generating witty text... Don’t forget to add a short preview description to encourage people to click on your email.