High-Capacity Metro Trains are currently being tested through the tunnel, with Premier Jacinta Allan accompanying media on an invitation-only first ride.

Source: https://www.theage.com.au/national/victoria/what-it-s-like-to-ride-through-melbourne-s-metro-tunnel-20231203-p5eoma.html?ref=rss&utm_medium=rss&utm_source=rss_national

If you amass enough reviews, you might even be selected to join Amazon Vine, an invitation-only program.

Source: https://www.moneytalksnews.com/slideshows/14-steps-to-becoming-a-top-amazon-reviewer/

No. The Met Gala is an invitation-only charity event.

Source: https://popcrush.com/price-cost-met-gala-tickets-2023/

Rosalynn Carter's funeral will take place Wednesday in Plains, with an invitation-only service at Maranatha Baptist Church, where the Carters have been members since returning to Georgia after his presidency.

Source: https://www.nhpr.org/national/2023-11-28/rosalynn-carter-honored-by-family-friends-first-ladies-and-presidents-including-husband-jimmy