Create a new post (Posts > Add New) or open an existing one and make your settings using the options in the Ratings Settings section you can find below the main content field.

Rating Title

This is a label text of your ratings box. Fill in the field with your version.

Show Rating

Tick the box or let it unchecked depending on whether or not you want to show rating.

Rating Criteria

Here you can set up user's and your rating criteria. Click "Add" to make your (administrator's) rating criteria options available and fill in the fields. The first value represents your own rating (insert a number from 0 to 1 with the decimal point), the second one is a number of ratings. Notice, that the users ratings values are filled automatically.

Positives

Fill the field with your description of positives.

Negatives

Fill the field with your description of negatives.

Conclusion

Write down your conclusion to this post.

Enable User Rating

Tick the option if you want to allow users to rate the post.

Include User Rating in Total Ratings

Tick the option if user's rating has to be included in total ratings.