This Fourth Volume of Letters takes us from November 1915 to the end of April 1916 and plots his journey up to Poperinghe again via Cassel, Bergues, Gezaincourt and Magincourt sur Canche and his rapid promotions to Corporal, Lance Sgt and Sgt, and to the offer of a commission. In mid March the London Gazette published his Citation for gallantry with the award of his Distinguished Conduct Medal.