On the age off eleven Mariëtte got her first horse riding lesson as a present. Since the first lesson there was no turning back. After two years riding on de local riding-school she got her own pony. After that she take care of several horses from other people.
After high school she started the study horsemanship and management followed by the study horse and business on the agriculture academy in Dronten. In the last year of her study she met Christopher with who she can share her passion for horses. Since november 2011 they are running training and pension stable CM – Equifrance together.
During her study she followed a course for instruction and judging and possesses now the instruction certificate and is allowed to jury until L2 dressage level. Several days in the week she gives lessons on different locations to individuals and groups.
With her horse Heer Olivier she practice dressage until 2010 and after that he learned other people to ride. Because of a injury he retired early. At this moment she has a several other horses to ride and bring on competition.