Free write for three minutes about any concerns, worries or stresses that you feel about the test, or that you have about anything happening in your life. (edutopia.org)
During that time primary school teachers were encouraged to play down the importance of accurate spelling in order to foster children's creativity in free writing. (teachermagazine.com.au)
Here is a compilation of some of my favorite free writing prompts on the site and here is another top ten list on the writing prompts online page. (build-creative-writing-ideas.com)