What is the most natural way to write "I voted" in Korean?
In Canada we are currently having an election for Prime Minister, and today I went to the poll and voted. I want to post on Facebook that I voted today, and I try to add a simple Korean translation to my Facebook posts for my Korean friends who don't speak/read English very well.
When I searched on my own, I found variations of 투표, but I'm not sure how to properly use it to express that I voted today. Would I simply add -하다? How should I conjugate it?
Thank you for your help!