|Subject: Transportation-Amsterdam Airport|
Schiphol airport is rated one of the best in the world. The rail is located just inside the main entrance and you can purchase tickets on the main level prior to getting on the esculator. Either by the many automatic machines or going to the window with a real person. Or you may want to consider taking the KLM Hotel Bus service, which is available to everyone. This you can pick up just outside the main terminal. Trains run about every 15 minutes and buses about every 30 minutes. I done it both ways and it jus depends upon where in the city I'm headed.
This might help, I've included the link for Schiphol:
Debbie in NC