This service is prohibited for minors under 16 years old.
People between 16 and 18 years of age will need an authorization, signed by their mother/father or a legal guardian, which they will have to present to the Customer Service Office in order to be able to subscribe.
The "libro de familia" or birth certificate of the minor should also be presented.
This website is suitable for the following browsers: Internet Explorer 7.0, Internet Explorer 8.0, Mozilla Firefox 3, Google Chrome 8 and Safari 5. And it is tested for Ubuntu 8.04 LTS, Windows Xp, Debian 3.0, Gentoo 2008.0, MacOS X 10.4 and FreeBSD 7.0