ESL classes provide a step-by-step approach, allowing non-English speakers to gradually apply their skills to new challenges in each session and develop writing and speaking skills in the language. Understanding a language and becoming proficient in its use is essential to living successfully in a culture. Imagine how difficult it would be to do even the mundane things like shopping, banking, paying bills, and navigating a transportation system if you couldn’t speak the language. During an ESL class, students are engaged in a series of activities and exercises that act as building blocks. Step by step, non-English speakers apply the skills learned in previous classes to the challenges in each new session.