Keep your email subject line short and attention-grabbing. My day’s been ok, how’s yours? Not just a pretty interface Generating witty text... Don’t forget to add a fun, relevant call-to-action button to your email. Sluit aan by 4 miljoen lede wat wonderlike bemarkingsinhoud maak. [insert fun loading text here] Test, test, and test again! Make sure your email looks good on all devices before you send it out.