you and us. 7.4. To enable your use of interactive services, if you so desire. 7.5 To notify you about changes in our services. 7.6. To create and maintain your personal account. 7.7. To inform the [...] of an online competition. 7.8. To test and improve the systems through which our services are provided. 7.9. To prevent misuse or non-compliant use of our services. 7.10. If you are an existing customer [...] address E-mail 6.2. To register for a seminar or training, the following mandatory information is required: Company Field of activity First name and surname Company address Telephone E-mail 6.3. To sign