BRAIN WRITING

Use this tool to generate ideas.

Using the spreadsheet in the download section, you will need one sheet per problem statement / 'How Might We'.
Everyone should have one sheet each - ask them to fill out 3 ideas for the problem statement and pass it to someone else.
Then everyone fills out 3 ideas for their new sheet - they can use the previous ideas to build on or to trigger new ideas.
Continue till the sheets are completed.

TOP TIP: You can also do this by printing out large version and encourage people to move around to each sheet.