Get creative with emojis in email subject lines to increase open rates! Feel free to spin in your chair while you wait Time to get that bread. Generating witty text... Keep your email subject line short and attention-grabbing. Is anyone even reading this? "I use PosterMyWall to create flyers for the MANY non-profit organizations that we are involved with!" - Stachia 51% of emails are opened on mobile devices - don’t forget to check the mobile preview for your email!