During the ‘Let’s Build Toilets’ session, participants will experience what it takes to realise access to ONE MILLION toilets, by constructing a toilet themselves. The key to success? Building a system (‘diamond approach’) in which private sector, governments, the financial sector, communities and NGOs work together to make sanitation sectors and markets work. This is the approach of FINISH Mondial, which stands for Financial Inclusion Improves Sanitation and Health – the only way to reach scale in sanitation. During the fun and interactive session participants will be invited to share how they can contribute to FINISH Mondial and get valuable insights into how the FINISH approach could strengthen their own initiatives.