The document provides tips for improving memory and exam preparation. It discusses how the human brain stores memories in sensory, short-term, and long-term memory. It lists reasons for forgetting like a lack of study planning or revision. Tips for boosting memory include brain exercises, visualization, repetition, setting a study space and time, and maintaining a positive mood. The document also outlines best practices for exam preparation like rest, nutrition, time management, and writing legibly and attractively.