How can I update/modify my own certificate?

Go to the "Modification Form" page and fill in all the data of your current certificate with the additional changes. Make sure you fill in the certificatenumber, certificatetype, last name and date of birth correctly. The system controls with the data in these fields of the certificate exists and if you are the owner. When the data is correct and the system found the certificate the modifications are made. You will receive an e-mail when your modification is complete.