The problem in this study show the ability of students to writes of effective sentence eleven grade students of SMA Negeri 1 Rambah Rokan Hulu regency. This study aims to determine the ability to write of affective sentence eleven grade students of SMA Negeri 1 Rambah Rokan Hulu regency. This research used quantitative descriptive method. Data collected by the technique of arranging test. The s…