On-line registration is now closed, however you may register on-site beginning Wednesday, April 29th at 7:30 a.m. in the Chicago Promenade located on the 4th Floor of the Sheraton Chicago Hotel and Towers. The SOA Customer Service Center is available to assist you Monday through Friday, 8 a.m. to 5 p.m. CDT. Please call 888.697.3900.