ISDC 2016, May 18-22 in San Juan, Puerto Rico, USA
Invitation Letter Request Form           Click to verify
for people NOT traveling for the NASA/NSS Space Settlement Design Contest
If your travel is CONTEST-related, please use our Contest Invitation Form
If you have not yet registered for ISDC 2016, please also use our ISDC Registration Form
Breaking News:  Last day for online sales of ISDC meal tickets is Sunday, May 15.

Thank you for your interest in visiting the United States to attend the 2016 International Space Development Conference® (ISDC®) and related activities.  The National Space Society can provide a letter of invitation for you to visit the U.S. for visits of 3 months or less.  This letter can be presented at your U.S. Embassy to support your request for a B-2 visitor (tourist) visa.

Please fill out the form below.  You will receive an email message to let you know that your request was properly received.  Once your request is approved, you will receive a second email message containing a link to display your letter of invitation, which you should then print to take to the Embassy.

Please be sure that you have a valid passport.  If you do not have a valid passport, you will not be able to obtain a visa; therefore you should apply for a passport immediately.

Fields marked with a red asterisk * are required.  Enter "n/a" for fields that do not apply.
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Section I – Contact and Passport Information

 Title (if any):       Suffix (if any):  
( First Name = Given Name = Forename = Prenume   |   Last Name = Family Name = Surname = Nume )
*First Name(s):     *Last Name:  
( Passport Name = Enter your name EXACTLY as it appears on your passport. )
*Passport Name:
Please provide an email address to receive confirmation of this transaction.
*E-Mail Address:
 Phone Number (if any):      

Section II – Postal Address Information

(If your postal address is your school or business address, please provide the name below.
If your postal address is your home address, please leave this field blank.)
(Please select your Country first.   If not found, select your Continent to bring up list.)
*Street Address:
 Address Line 2:
*State/Province:     Other:  

Section III – Other Information

*Current NSS Member?      Membership # (if known):  
Please select your your primary reason for attending ISDC.
ISDC Association:  
Other information or questions:


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