Merlin has spent 15+ years exploring visualising states of mental health, not only as form of personal reflective practice, but also through her activist roles within health organisations. A selection of partner organisations, associations and clients include : Mind, Age UK, Breathe, Womankind Magazine, Maternal Journal, Psychologies Magazine, Association of Illustrators, Great Ormond Street Hospital for Children, Harley Street Hospital, St George's Hospital, Kings College London, UCL. UAL and Cambridge University.