If you are travelling for tourism, you can choose one on these options:

Metrebus Lazio student’s pass
Monthly or annual pass to travel throughout Lazio region, including Rome.

Metrebus Card Roma
Monthly or annual pass to travel within the Municipality of Rome valid on metro, tram, trains and buses.

Metrebus Lazio Pass integrated + urban service
Metrebus Lazio Pass integrated with urban service of the affiliated Municipalities.

Cotral Pass for interregional journeys.