Alphanumeric fields allow to save text. The type of field identifies how it will be displayed.
Text
It is the most generic field and allows the insertion of an alphanumeric value.
Telephone
Allows to enter a value of type Telephone.
Notes
The field allows to save an alphanumeric type value.
Link
Allows to save an internet link.
The field allows to save an email.
English 
Italian 
Spanish 
French