Most people have been taught how to brainstorm, but review these instructions to make sure you understand all aspects of it:

• Make a list of every idea you can think of about your subject;
• Do NOT worry about grammar or write in complete sentences, just words and phrases;
• Do NOT judge or skip any idea; you can decide later which ones are useful and which are not, but if you judge now, you may miss a great idea or connection;
• Do this for 15 or 20 minutes or until you think you have enough material to start organizing or, if needed, doing research.

Either try brainstorming now with pen and paper or follow these instructions [link] to do it on GoogleDocs, which will automatically save your work, allow you to have it up on your screen as you do Step 2, and facilitate sharing it with your instructor.