It's very easy to brainstorm. Literally write down 100 things on paper without thinking about what you're writing. Just write as many words/terms as you can as

It's very easy to brainstorm. Literally write down 100 things on paper without thinking about what you're writing. Just write as many words/terms as you can as quickly as you can, and don't review until after. Some will be absolutely silly, but it will get your mind into that creative mode it needs to be in.