Documents can be found here and are free to use. 

BDSM contract, Dutch.
This is a BDSM contract that can be agreed upon between the Dominant and the sub.

BDSM contract
Word – 21,0 KB

written by Miss_Boqu and Pluisje

BDSM contract, Nederlands.
Dit is een BDSM contract dat kan overeengekomen worden tussen de Dominant en de sub.