Course formats refer to the different ways educational content is delivered to learners. Common formats include in-person classes, where students attend lectures and participate in discussions on-site, and online courses, which allow learners to access materials and complete assignments remotely. Hybrid formats combine both in-person and online elements, providing flexibility for students. Each format has its own advantages and challenges. In-person courses often foster direct interaction with instructors and peers, while online courses offer convenience and accessibility. Understanding these formats helps learners choose the best option for their needs and learning styles.