In this Business English lesson plan for adults, students watch a video about some tips for writing effective emails. It includes discussion questions and conversation activities about formal email writing with colleagues and bosses and email etiquette. Students learn some important vocabulary terms and phrases from the video. The post-viewing sections include activities on a quote from the video, vocabulary context usage, and phrases from the video. There are additional speaking tasks included, as well as a quiz and review section with a bonus activity.