Please enter the SWISS BOX number you want to renew in the "LAST NAME" and "FIRST NAME" fields in section 2 of the next screen: 2 Guest/Participant Information. You can leave the date of birth proposed by the system, it is irrelevant. This way we will know for sure which SWISS BOX you are renewing.
Example:
If you want to renew the SWISS BOX number 24/123456/111,
By entering the SWISS BOX number in this way, we will know for sure which SWISS BOX you are renewing.