You don't have to travel the world and help children in other countries in order to improve yourself. There are practical, everyday things that you can start doing to become a better person that begin right in your own home.
According to Imgur, you should follow the advice in the chart above. If you start out by doing small things, like writing a letter to your future self and cultivating new habits, you'll be on your path to a better life.
See? It's easy to better yourself. What are you going to do today to help improve yourself as a whole?