Effective essay writing for the UPSC Mains Examination requires several guidelines for success. Firstly, candidates should ensure that their essays have a clear structure, with a defined introduction, body, and conclusion. It’s essential to stay on topic and directly address the prompt. Incorporating relevant examples and data can enrich arguments and provide depth. The use of coherent transitions between paragraphs enhances readability. Additionally, candidates should practice timed writing to improve speed and efficiency. Finally, proofreading is vital to eliminate grammatical errors and enhance overall expression. Consistent practice of these strategies leads to improved essay quality.