Summarize this article in one sentence.
There are a variety of firms that offer specialized property and liability insurance for amusement parks. Bid your park to get the best coverage at the lowest price. Even before construction nears completion, you will want to hire a firm to help you begin advertising your new park through billboards and targeted television, radio, newspaper, and online ads. Also consider offering opening day and first-year pass discounts to boost initial attendance and create more word-of-mouth buzz. After you determine the number of staff, their positions and pay, one of your project managers should be placed in charge of staffing the park. As the park nears completion, you will begin training staff for the rides, concessions, ticket sales, games, etc. Rehearsals will also start for any shows or entertainment features at the park. Invite members of the public to try out the park before it officially opens. This will give your staff a chance to practice with real customers and allow you to work out any operational kinks. You may want to plan a week or more of trial days to help perfect the functioning of your park. After all your hard work, your amusement park is finally open! Invite the media, government officials, celebrities, important investors, and friends to the official ribbon cutting. Be sure to schedule special events in the park to commemorate the day. You want your first visitors to be wowed so they promote the park to your friends.

Summary:
Purchase insurance. Pick a marketing firm to help advertise the park. Hire and train personnel to run the park. Start with a soft opening. Open your amusement park.