US Visa Information

Helpful quick links from the U.S. Department of State:

• Business Visa Center
• Learn how to apply for a business related (B-1) visitor visa
• Find your country's embassies and consulates to find out how to make an interview appointment, pay the visa application fee, and much more.
• Frequently asked questions

To estimate how long you will have to wait to get an interview appointment to apply for a visa, please go to the Visa Wait Time website.

Invitation Letters

Your invitation letter will be processed as a PDF electronic file. If you need to receive an original letter document, it can be faxed to your attention or delivered via mail.

INVITATION LETTER REQUEST FORM

If you have any questions or if you would like to request your original letter document, please contact Sarah Bublitz at sbublitz@ctia.org. International mail delivery may take 6-8 weeks. If you wish to expedite mail delivery, please provide your company's account number for FedEx, DHL, or UPS.

The last day to request an electronic/PDF or faxed hard copy invitation to International CTIA WIRELESS 2012 is Wednesday, May 2, 2012. The last day to request a mailed hard copy is Wednesday, April 18, 2012.