English has been widely spoken in the world and seen as the language of education, communication, economics and etc., for a long time and it can be accepted as lingua franca. Knowledge of a language includes four basic language skills, these are listening, reading, speaking, and writing. In this study writing was investigated in detail and it was mentioned why writing was difficult and importance of writing was explained. This study was produced from the author's doctoral dissertation. It was seen that students' ability to write in a well- organized manner was insufficient. So, in the study, the main components for a well-organized composition that is outlining, coherence, unity were explained. In addition remedial exercises for developing writing skills were indicated in order to develop students' writing skills. In the research, controlled pre, post-test Experimental Design was used. During the pedagogical experiment the teacher-experimentator himself carried out all the studies in control and experimental groups during the process of the experiment. Furthermore it was stressed that materials and teachers skills were important for the development of the students in the related topic.