In 2016, her first year on the LET, Rosie played in 10 events and her best finish was T14th at the Spanish Open.
Rosie turned professional in September 2014 after enjoying a successful amateur career. She played in six LETAS tournaments during 2015. Her best finish came at the HLR Golf Academy Open in Finland where she placed in a tie for 16th with rounds of 75, 73 and 71. At the Final Stage of Lalla Aicha Tour School she finished T11th earning LET Membership in Category 8a for 2016.