Visa Requirements

Before requesting a letter of invitation to the IETF-68, please visit the following site for information about visa requirements for travel to the Czech Republic for the IETF-68 meeting: Visa Requirements

Additional information on travling to the Czech Republic can be found at:
Determining Entry & Visa Requirements

If you need a visa, please remember that you should request a letter of invitation as soon as possible and to apply for your visa well in advance of your travel!

If you have attended an IETF meeting previously, you may request a letter of invitation before you pay for your registraton. Please provide the registration ID number from the previous meeting.

If the IETF-68 is your first IETF meeting, you MUST have a paid registration before requesting your letter of invitation.

Please email the following information in your request to ietf-registrar@ietf.org:

1. Your registration confirmation number:
2. Full name (please indicate surname/family name, given/first name):
3. Nationality:
4. Passport number:
5. Country of issue:
6. Date of Birth (in Month Day, Year format)
7. The names of the working groups in which you are involved:
8. Mailing Address
9. Phone and Fax numbers
10. Email address
11. Identify previous IETFs attended in last 3 years