Hi Yiyang, I agree with your thought of poster templates can help students quickly create objects that conform to multimedia learning principles. The importance of conforming to multimedia learning principles and eye-catching titles are also important in the process of making posters. At the same time, the purpose of the poster is that students can understand the method of writing a summary in the most intuitive poster. On the other hand, I wonder if you could add more details like images or a video about how to make an effective poster? Thank you.