Draft an Event Project Timeline/Checklist

Draft a high-level project timeline or checklist for planning a '[Specify Event Type, e.g., 'product launch event', 'non-profit fundraising gala', 'small wedding']' scheduled for '[Event Date or X months/weeks from now]'. Include key phases and major tasks such as:
- Conceptualization & Goal Setting (e.g., 6 months out)
- Budgeting & Venue Selection (e.g., 5 months out)
- Vendor Booking (Catering, AV, Entertainment) (e.g., 4 months out)
- Marketing & Invitations (e.g., 3 months out)
- Guest List Management / RSVP Tracking (e.g., 1-2 months out)
- Finalizing Logistics & Run-of-Show (e.g., 1 month out)
- Day-of Coordination
- Post-Event Follow-up & Analysis