There are several tools and techniques that you can use to express your ideas and information visually, depending on your purpose and preference. Mind maps are diagrams that show the relationships between a central topic and subtopics, using branches, keywords, and images. They are useful for brainstorming, planning, and summarizing. Sketchnotes involve a combination of words and drawings that capture the main points and insights of a lecture, presentation, or book. Flowcharts are diagrams that show the steps or processes involved in a task, decision, or system, using shapes, arrows, and labels. They are useful for mapping, analyzing, and improving. Infographics are visual representations of data, facts, or information that use charts, graphs, icons, and colors. They are useful for explaining, comparing, and persuading. You can use these tools individually or together to achieve your needs and goals. Additionally, you can create your own visual language with symbols, metaphors, and stories that resonate with you and your audience.