Note:
The form won’t be sent. In order to make it send you’ll need to add an action. This can either be done by configuring an »on submit« action inside of the YForm content module, or by setting up an email template for the YForm addon and add a request action: action|email|emailtemplate|emaillabel|[email-adresse]

This very plain form just wants to demonstrate how to fast and easily handle forms with the YForm addon.