In her farewell to the rugby world, Hallett used her voice and platform one final time to raise awareness and voice her concerns of the WRU failings in her blog piece “How the WRU Failed it’s Women”. In an open letter to the powers that be, she wrote a strongly-held view as to why the Welsh team underperformance in the 2020 Women's Six Nations and a plea for the 'custodians of today's game to lead with optimism and provide a clear pathway for Welsh women's rugby players into a new decade of performance and growth'.