To write a research topic, start by identifying your area of interest and narrowing it down to a specific subject. Ensure it is clear, concise, and researchable. Consider the scope—avoid topics too broad or too narrow. Think about the significance of the topic and how it contributes to existing knowledge. Formulate a question or statement that guides your research focus. Make sure the topic is relevant, original, and aligned with the resources available for investigation. Finally, refine the topic by discussing it with peers or mentors to get feedback and clarity.