To write a descriptive essay with analysis, begin by selecting a specific topic and gathering detailed observations. Use vivid language to describe the subject, scene, or experience in a way that engages the reader's senses. Integrate analysis by interpreting the significance of the details, providing context, and drawing connections to broader themes or concepts. This approach allows readers to not only visualize the subject but also understand its deeper meaning. According to the National Council of Teachers of English (NCTE), descriptive essays are effective when they combine sensory details with critical thinking, leading to a more comprehensive understanding of the subject matter.