This session on [topic] will have your LinkedIn circles talking; Don’t miss [Keynote] on [Date] at [Event Name]! B2C events: Your Instagram feed will be full of this in [Month] Grab your VIP tickets to watch [Performer Name] [Year] lineup at [Event Name], featuring [Performer Name]! Common email subject line formulas. To help with this, we’re giving you some common email subject line formulas, plus real examples of event email subject lines that work. Your email subject lines must contain specific information and must be precise and direct. Crafting the perfect event email subject line takes time, but not everyone has hours of time to dedicate to a subject line. Email invitation subject line examples: B2B events: Meet the speakers at [Event Name]! Here are Best Email subject line ideas for invitations. It can be frustrating to figure out where to start. Free workshop to master CRM tool The only way to increase click rate, open rate and response is the email subject line. I’ve collected 19 inspiring event invitation email template examples to help you come up with your own event email template, content and design. Here we are discussing some ideas of email subject lines for invitations. In increase email open rates, make sure to set up resending the email campaign to non-openers, using different subject line.. What 19 Event Invitation Email Templates Can Teach You.