The default rating looks like this, but it can be changed easily using the Configuration area.
In addition to specifying a default custom rating scale for all questions, you can override this for individual questions. For example, you might like to have Yes or No questions, or for objectives a Did not start / Partially met / Fully met / Exceeded rating scale:
To change the rating options for a specific question, do so on the form editor. Once you've made your changes, they'll override the default rating scale as set in Configuration.