I completely agree with Goldlust. No elite mileage bonus is enough of a reason not to switch.

If you do want to a KLM brochure on the FD program, you have to sent in a letter (or fax) to the following address:

As a non-member in order to receive a program
brochure we kindly ask you to request one from our correspondence
department via fax or post on the following address or fax number.

We would like to inform you that the address of the FD Helpdesk is:

KLM Flying Dutchman Helpdesk (SPL/MT)
P.O. Box 12192
1100 AD Amsterdam Zuidoost
(The Netherlands)

(Fax (+31) (0)20 6090545)