Travelers are advised to apply for a visa as early possible. Please check with your local U.S. consulate or embassy to find out when you may apply for a visa.
Registration refunds will not be issued after December 28, 2015 for denied visas.
Requests for Letters of Invitation:
For security purposes, letters of invitation can only be sent to individuals registered for the SPSP 2016 Convention. To request a letter of invitation, please contact the Registrar at email@example.com.