Voting!
Start voting, it counts
Have a say so in your country's leadership
Everyone's vote counts, and is considered. It is easy to set up and go vote.
Q: What if I move?
A: Easy! Just go and reregister
Q: What if no candidate represents my beliefs exactly?
A: No one is going to believe solely what you do, pick the one that's the closets, regardless someone makes it into office. Why not have the person closest to your views?