In one sentence, describe what the following article is about:

The Shark Tank website has a page where you can send an email to the casting team. The URL for that site is http://abc.go.com/shows/shark-tank/send-an-email. You’ll have to read the terms and conditions and then agree to them. Once you do this, an email screen will automatically pop up.  Make sure you include your name, age, contact information, and the name of your product. You also need to include information about your business or product. Pitch the dream, rather than the figures, so that the casting directors can really pick up on your passion. Also include a bit of brief background information about the history of your product or business, as well as an outline of how you plan to make your business thrive. Live casting calls are also a chance to get on Shark Tank and meet Mark Cuban. The Shark Tank website has a list of open casting call locations when the process is underway. The open calls usually begin in January. Download the Application packet and fill it out completely before you attend the open call. The packet is available on the open call page of the Shark Tank website. When you actually show up for the casting call, be prepared for the resources you'll have. You won’t necessarily have access to electricity or any A/V equipment, so don’t rely on computer presentations for your pitch. You can leave big props in your car until you get your wristband once you get to the venue. Then you can go back and get what you need for your pitch. If you make it through the audition round, you’ll have a chance to be on the show and actually pitch to Mark Cuban. Tailor your pitch to him in order to increase his potential interest. Research the products he’s invested in from the show as well as his current businesses to tailor your pitch to him. Cuban has invested in Ten Thirty One Productions, an entertainment company that specializes in live-action horror attractions. He's also invested in sports apparel, smartphone LED bulbs, and restaurants.
Apply online to appear on the show. RSVP to a live casting call. Attend a live casting call. Prepare to pitch to the show.