This forum is different from the rest. When you make a new post in this forum, you are given the oportunity to add a date and a short title. If you add these, the post will be added to the calendar and displayed at the bottom of the main page leading up to the event.
If you add an event, please add as much information as you can, including links to the event website if they have one.
It's a good way to advertise things like rallies, meets or club events.