This document outlines a storyboard for a speaking lesson plan for senior high school students on expressing apologies. The lesson plan aims to help students learn how to express and respond to apologies in both formal and informal contexts of everyday life. It involves the teacher providing materials on common apology expressions through a Tumblr post, including an example apology video. Students will then complete tasks and a quiz on the topic in Tumblr to practice their understanding and use of apology expressions.