Sit up straight. 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. Keep your email subject line short and attention-grabbing. My day’s been ok, how’s yours? I’m worth the wait Sikuthanda kakhulu ngoba ungowohlobo lwethu. Don’t make ‘em yawn! Keep your emails exciting and brief.