Find out that Esino Lario is in the mountains and you need a jacket, an umbrella and comfortable shoes.
Check if you need a visa to travel to Italy (and maybe Switzerland).
Organize your trip by plane (prefer a flight which arrives early in the day to have the time to get to Esino Lario or to take one of our organized buses), by train (to Milano and then to Varenna) or by car-buses (please no more than 35 people buses or you'll have troubles on the mountain streets).
Do you want a single room or four stars hotel? Not in Esino Lario: look for your room in Perledo and Varenna. Simple shared rooms in Esino are assigned during the registration process.