This study which was conducted at the second year of English students of STKIP Bina Bangsa Getsempena Banda Aceh in academic year 2013/2014 which consists of 6 female students and 1 male student, intended to figure out “The use of report script in improving students' writing ability”. The writers use students' writing sheet as instrument. Based on the analyzed data the writers infer conclusion that the use of report script toward students' writing ability conveys the student to decide themain idea in the general classification, the facts about topic as a supporting sentence in the description, and the result of the topic in the conclusion. The students are able to write related to the characteristics of writing such as coherence, cohesion, and unity. Although, the student's writing still have the errors, malformation and disordering in paragraph.