Note: The system will display a red box on an invalid entry if you accidentely miss one or more of the required fields (marked with a star). Or you entered invalid data by accident. (Common mistakes are: invalid amateur radio call sign with more than 4 letters in the suffix, numbers in the contact person name, invalid email address.) If you get this error, please correct the entry and re-submit.
If you are editing your data after sign-up, you will see some grey fields; these are for reporting your participation later and will be active just before the JOTA-JOTI weekend. You can already see what info you can send us later, but you cannot enter it at this moment yet.