Answer:
Free writing
Clustering
Explanation:
One form of prewriting is called free writing. This is a technique that generates a lot of information by the writer writing whatever comes to their mind. There is no structure or format to this technique. Grammar isn't important either. You just write as you go.
Another form of prewriting is called clustering. This can be done in many different ways such as webbing or diagramming. It is an easy and graphic way to capture different ideas on paper while graphing how they relate to other ideas. All you need to do is put an idea on the middle of your page and surround it with ideas and details that support it.
I hope this helps!!!!
