Open format skins spiel. Details are in this poster.

This fictional event allows for Individual and Group (Team) registrations.  The essential details of the event are shown to any potential registrant, when they use the "Details" button for your Event Registration. You can also link to your event's poster by providing a link to it. For exammple -  Link to Poster.

And/or you can present an image of the poster (or something else), by using the "Insert Image" button in the Short Descriiption editor. Here's a sample of an image.