All the information you could ever need to attend the 2012 tournament is found in these two documents.
2012 Open Player Information - updated July 31st – New Hotel Deadlines is August 30th, Lettered Player Registration deadline is August 18, 2012.
2012 US Open Entry Form - PLEASE FILL OUT AN ENTRY FORM HERE, AND SEND IT BACK TO THE FOLLOWING EMAIL ADDRESSES:
email@example.com, Mary Buschmann, tournament director
firstname.lastname@example.org, Ken Hayden, tournament director, AND
email@example.com – Jess Campbell, registration
<—— Check the links to the pages on the left, Open Player Information and Lettered Player information for iPad or more mobile friendly viewing.