Mar 28, 2013 - 07:45 AM
Yes you would need seat reservations on these high speed trains, the best thing to do is price the cost of the pass then price the cost of the seat reservation fees vs point to point tickets.
Milan Centrale Train station has a Eurail aide office:
Stazione Milano Centrale (Milan)
Daily: 6:00 am - 9:00 pm
Passes generally tend to be about 15% higher in cost at the station vs buying online