Everyone Should Do His Bit Scout WWI UKOriginal antique World War One propaganda poster: Everyone Should Do His Bit Enlist Now featuring an image of young boy in uniform enrolling in the army as the drummer boy, his right foot on a drum standing in front of a wall covered with posters encouraging men and boys to enrol in the army "Come along boys" "Why aren't you in khaki?" with the text above and below in stylised white letters. Published by the Parliamentary Recruiting Committee, London.