I'm graphic designer and the easiest way to say something worth for me is making pictures. Especially pictures with data visualization.
This is public spending by Polish government. 2016. PLN (zloty). Infographics. Why 2016? Because it's possible to collect real data at the end of 2017. Full size.
And changes in 2012-2016. GIF.
I made this pictures for Fundacja Republikańska.
This one and more here.