Do you know what SPID is?

It is the unique digital identity system that allows access to online services of the Public Administration and private members with a single Digital Identity (username and password) and can be used by computers, tablets and smartphones. 
SPID allows access to online services of the Public Administration and private members in a simple, secure and fast way.
Activate in time to request it. The request and the use of SPID are free.

For more information on SPID.