When trying to select a topic to write about, be sure the topic you choose:
You can make the process smoother by choosing a topic you’re familiar with, or that excites you to learn more about. Here are a few brainstorming tips that can help you to narrow your topic:
Free write – Sit down and start writing. Forget about grammar and formatting. Just write about whatever comes to mind. How long you spend on this technique is up to you, but soon, you will notice all potential ideas.
Listing – Make a list of many different topics that come to mind. Choose the one that interests you most.
Clustering/Mapping/Webbing – Start with a keyword(s), then branch out with other ideas that compare/contrast, support, or disagree with the main idea(s). Take it as far as you can.