The "Sketch" was a 28-page synopsis written to explain the background of the story of Túrin to R. W. Reynolds, a friend to whom Tolkien had sent several of the stories.
Skitsen var en 28 siders synopsis skrevet for at forklare baggrunden til historien om Túrin til R. W. Reynolds, en ven, som Tolkien havde sendt adskillige af historierne.