Annual event
Once a year is called an annual event.
Once a year is called an annual event.
Yes, the name of an annual luncheon event should be capitalized.
Yes. Example: Washington Annual Luncheon Event
An annual event occurs once a year.
If you mean annual event, it occurs yearly.
The footrace in mythology was an annual event called the Olympics. In which the gods of Mt. Olympus were honored with sports and races.
regatta
The Super Bowl is an annual event because it occurs once a year, at the end of each NFL season.
The annual celebration of the importance of customer service is called Customer Service Week. This is celebrated all over the world. It was declared a national event in the US in 1992.
An anniversaryanniversary: the annual celebration of an event on that day of a previous year