Click Enter or whatever you do to go from site to site after your type the URL ordinarily.
While in draft go to layout and click to edit the post section:
This will pull up this screen:
Click where I clicked in the picture to choose "Show Star Ratings".
Believe it or not, that's it. You now have your own star ratings that will show below posts. Next time I show you star ratings, I will show you a more advanced 3rd part method that in my opinion looks nicer and gives you stats on where someone is clicking from, and other cool extras. But, if you're not worried about the extras, this will be good enough.