Prompt
"Generate a realistic portrait of John Pullinger, a British statistician, in a formal setting, wearing a suit and tie, with a subtle background that hints at his work in statistics, possibly with a faint image of a graph or a calculator in the background; he should be middle-aged, with a gentle and professional demeanor, reflecting his role as a prominent figure in British statistics, specifically as the UK National Statistician from 2014 to 2019."