Such as How do you get to Swizerland ? (Air, Train, a stop between two cities, going in from North, South, West, East ? etc etc) What you want to see most ? The "must see" big cities like Zurich, Geneva or some beautiful scenic towns around the lake like Lucerne or lugarno ? or some alpine cities ? What you want to achieve the most ?
You need to give others more info if you are asking help.