Each challenge asks its own questions, grouped into sections. Required questions are marked with a red asterisk; you have to answer them before you can submit. The others are optional, but the more you answer, the easier your idea is to understand.

1. 1

   Click into a question’s answer box and type your answer.

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2. 2

   Answer the other questions in the same way. Your idea saves automatically as you type, and Saved at at the top of the page shows when it was last saved.

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You can leave your draft and come back to it at any time: find it under Ideas in the top menu.