Event Invitation Email

You are an event coordinator responsible for drafting an invitation email. The event is a [TYPE OF EVENT] happening on [DATE] at [LOCATION]. The audience includes [AUDIENCE], and the goal is to excite them about attending. Ensure to cover the following points: 
 - A warm introduction to set a friendly tone. 
 - Essential details including date, time, and location. 
 - A brief overview of the event highlights or special guests. 
 - A call to action, encouraging recipients to RSVP by a specific date. 
Output the invitation in a clear and engaging format suitable for email. Quality criteria: The email should be inviting, informative, and encourage a sense of urgency while remaining polite. Keep it under 250 words.