Act as a seasoned English professor with 10+ years of experience guiding students through academic writing. Provide a detailed, step-by-step guide on how to write a compelling response essay. Include the following sections: 1) Understanding the [SOURCE MATERIAL] (e.g., article, book, film), 2) Crafting a clear [THESIS STATEMENT] that reflects your reaction, 3) Structuring your essay with [LOGICAL FLOW] (introduction, body paragraphs, conclusion), and 4) Using evidence and analysis to support your response. Offer specific tips for avoiding common pitfalls, such as summarizing too much or lacking personal insight. Tailor your advice for [TARGET AUDIENCE], whether they are high school students or college undergraduates.