Introduction:
The SSC CHSL Tier-II exam is a descriptive paper that requires candidates to write essays on a given topic. Scoring high marks in this exam can be achieved by practicing essays on a wide range of topics. This response will explain in detail how practicing essays can help in scoring well in the SSC CHSL Tier-II exam.

Benefits of Practicing Essays:
1. Improves Writing Skills: Regular practice of writing essays helps in improving writing skills, including grammar, vocabulary, sentence structure, and coherence. This enables candidates to present their ideas effectively and concisely, which is crucial for scoring high marks.

2. Enhances Knowledge: Writing essays on various topics requires candidates to research and gather information. This process enhances their knowledge and understanding of different subjects, which can be useful in answering essay questions in the exam.

3. Time Management: Practicing essays helps candidates in developing time management skills. They learn to plan their essays, allocate time for research, organizing ideas, and writing within the given time frame. This is essential for completing the exam within the stipulated time.

4. Improves Analytical Abilities: Essay writing requires candidates to analyze the given topic, critically evaluate different perspectives, and present their own viewpoint. Regular practice enhances analytical abilities, enabling candidates to write well-structured and logical essays.

5. Increases Confidence: Regular practice builds confidence in candidates as they become familiar with different types of essay topics. This confidence reflects in their writing, resulting in better content and presentation.

Key Points to Consider:
- Choose a wide range of essay topics to practice, covering different subjects and themes.
- Focus on developing a strong introduction, body paragraphs with supporting arguments, and a conclusive summary.
- Pay attention to grammar, punctuation, and sentence construction.
- Practice writing within the word limit specified for the exam.
- Revise and edit essays to eliminate errors and improve clarity.

Conclusion:
Practicing essays on a wide range of topics is an effective strategy to score high marks in the SSC CHSL Tier-II exam. It helps in improving writing skills, enhancing knowledge, developing time management and analytical abilities, and increasing confidence. By following the key points mentioned above, candidates can prepare themselves well for the exam and increase their chances of success.