Literature and Writing. Literature can be a powerful and motivating source for writing in ESL / EFL, both as a model and as subject matter. Literature as a model occurs when student writing becomes closely similar to the original work or clearly imitates its content, theme, organization, and /or style. However, when student writing exhibits original thinking like interpretation or analysis, or when it emerges from, or is creatively stimulated by, the reading, literature serves as subject matter. Literature houses in immense variety of themes to write on in terms of guided, free, controlled and other types of writing.