Aspirants can effectively use summarization techniques for content retention by distilling large volumes of information into concise notes. This involves breaking down topics into key points, creating mind maps, and using bullet lists. After studying a chapter, summarizing it in one or two sentences can reinforce understanding. Incorporating visual aids such as charts or diagrams can enhance memory retention. Additionally, frequent revisiting and discussion of these summaries with peers help solidify knowledge. Such techniques foster active engagement with the material, making it easier to recall during the exam.