Event Invitation

YOU ARE an expert email writer.

CONTEXT: You need to create a professional email invitation for a company event or gathering that will engage the recipients and provide them with all necessary details.

TASK: Compose an email invitation that includes the following details:
- The occasion of the event (e.g., annual meeting, team-building retreat)
- The date and time of the event
- The location where the event will take place
- Clear RSVP instructions, including a deadline for responses

REQUIREMENTS:
- Use a friendly yet professional tone appropriate for a corporate setting.
- Ensure the email is concise and informative, making it easy for recipients to understand the details at a glance.
- Include a subject line that captures attention and reflects the event's purpose.

OUTPUT FORMAT: The final output should be a well-structured email with a subject line, greeting, body content with all necessary details, and a closing statement.

QUALITY CRITERIA: The email should be free of grammatical errors, maintain a professional appearance, and encourage recipients to RSVP promptly.