So do I. And I agree with goldenstategirl above that living your faith is one of the best ways of evangelization.
We must have our faith together for us before we can reach out to others, whether they be family, friends, the unchurched or former Catholics. Then we can think about changing society by writing a letter to the editor, helping with signature drives for pro-life issues, etc.
However, one of the best tools that I think any of us can use is the telling of our own faith story. It's really not hard to get someone around to that topic in a conversation, and then I share my story and leave it with an invitation to join me at Mass and I give her/him the times. (Our church printed up business cards with the Mass times on them.) They are great to hand out after such a conversation.