Panel submission for PAX Prime 2014 are now on open, according to an announcement on the convention's official website.
Those interested can pitch gaming industry and culture relevant panels via the PAX Prime Panel Submission System. The deadline for panel submissions is July 11 and participants of accepted panels will receive complimentary Speaker Passes to the show.
Tickets for the original Penny Arcade Expo went on sale May 28. Four-day badges sold out within 20 minutes, while single-day passes for Friday, Saturday, Sunday and Monday sold out less than two hours after they went on sale.
PAX Prime 2014 runs from Aug. 29 through Sept. 1 at the Washington State Convention Center in Seattle. Polygon will be in attendance at the four-day event. Be sure to check out Polygon's coverage of the news, panels, hands-ons, interviews and more from PAX Prime 2013.