International Attendee Resource Center

🇺🇸 U.S. Visa Information

The following quick links from the U.S. Department of State can help you navigate the visa application process:

• Business Visa Center
• Learn how to apply for a business-related (B-1) visitor visa
• Find your country’s embassies and consulates to learn how to make an interview appointment, pay the visa application fee, and more
• Learn more about Business Travel to the United States on a visitor visa
• Frequently asked questions about U.S. visas

To estimate how long you may wait for an interview appointment, visit the Visa Wait Time website.

💡 Tips for a Successful Visa Interview

Request your letter of invitation and schedule your embassy appointment as early as possible. Wait times in many countries can be several weeks or more, especially during peak travel periods.

• 1
  Request a letter of invitation from CyberSat as early as possible. The sooner you request your letter, the better, as it may take additional time to obtain a visitor visa. Email klongshore@accessintel.com to request yours.
• 2
  Schedule your embassy appointment as soon as you receive your letter. Make your appointment early, as wait times can be long in some countries. Have your letter of invitation ready for your interview.
• 3
  Verify fees and requirements. Review visa fees and accepted payment methods at the embassy or consulate. The website also contains photo and documentation requirements.
• 4
  Show proof of “strong ties” to your country of residence. Consular officers look for evidence you will return home — such as proof of employment, business ownership, or family relationships.
• 5
  If you have previously traveled to the U.S., provide documentation showing you returned home on time. Airline ticket stubs, boarding passes, or conference attendance materials serve as supporting evidence.
• 6
  Include any materials CyberSat has sent you with your application. Your letter of invitation and registration confirmation can strengthen your case.
• 7
  Present your complete trip itinerary with your application. Include any plans to visit countries other than the United States at the time you apply.

📬 Questions?

If you have any questions about attending CyberSat 2026 as an international attendee, or need assistance with your visa invitation letter or certificate of completion, please reach out: