The ticket, please.
bi-GLIET-to — stress on second syllable. PRE-go — the universal Italian 'please'.
This is what the inspector (controllore) says — understanding it means you can immediately present your ticket.
'Il biglietto, prego' is the standard inspector's request. 'Prego' here means 'please' (one of its many meanings). The Italian 'controllore' (ticket inspector) checks every carriage — fines for not having a valid ticket are substantial.
Ecco il mio biglietto.
Here is my ticket.
Present your ticket proactively when you see the inspector
Il mio biglietto è sul telefono.
My ticket is on my phone.
Show the QR code on your Trenitalia app
Ho dimenticato di obliterare il biglietto.
I forgot to validate my ticket.
Say this immediately — shows good faith and may reduce the fine
Trenitalia inspectors (controllori) are authorised to issue on-the-spot fines of €200 for travelling without a valid ticket, reduced to €50 if paid immediately. Digital tickets on the Trenitalia or Italo app are scanned directly. The inspector may also check ID to confirm the ticket matches the passenger.