There are four offices of the Tourism and Convention Board of Amsterdam (VVV Amsteram) located at:

- Schipol International Airport (office of VVV Holland), in hall 2, open every day from 7AM to 10PM

- Central Station, on platform 2b, open Monday-Saturday 8AM to 8PM, Sunday and public holiday 9AM to 5PM

- Stationsplein, in the Holland Koffiehuis (in front of central station), open every day from 9AM to 5PM

- Leidesplein (corner with Leidsestraat), open Sunday-Thursday 9.15AM to 5PM, Friday-Saturday 9.15AM to 7PM

For more info, visit their website at http://www.holland.com/amsterdam/gb/ 

 These offices are a great resource once you arrive in Amsterdam.  They also sell tickets and do bookings.  They can be very busy. 

 Other sites with information on Amsterdam: