An effective teacher is one who can help all students develop their skills, gives extra help to struggling students, provides clear explanations to help students learn rather than confuse them, engages students through various resources, and teaches passionately. Effective learning means retaining knowledge long-term and finding real-world applications, not just answering tests. For the Chilean education system to succeed it needs good teachers from the start, with universities properly training and only allowing experts to teach. The author hopes to contribute by putting in maximum effort to become a good teacher who considers all student needs and learning styles.