This research is entitled the ability to write an official letter for seventh grade students of SMP Negeri 4 Dayun, Siak Regency. The purpose of this study was to describe the level of ability to write official letters for seventh grade students of SMP Negeri 4 Dayun, Siak Regency. The data of this research is the result of the test of the ability to write official letters for 7th grade student…