OptTEST Tip sheet 1 – Simple principles for effective campaigning on legislative or regulatory change https://www.opttest.eu/Portals/0/WP7%20docs/Tip%20Sheets/OptTEST%20Tip%20Sheet%201%20-%20Principles%20for%20campaigning.pdf Tips on how to run a successful media campaign to generate change, View Share on Twitter Share on Facebook AuthorLisa Power Reference2017 FormatGuidance CountriesGlobal