The purposes of this research were : 1) to study the learning outcomes in English writing before and after studying in the experimental class based on the Brookes and Withrow Approach, 2) to compare the English writing ability shown in the experimental group taught by the Brookes and Withrow Writing Approach and in the control group taught by the Communicative Approach, and 3) to examine the satisfaction level of Mattahyomsuksa One students taught by the Brookes and Withrow Writing Approach.