Watch this short clip to see an example of how to do this. Extra detail can be added to a sentence using brackets. The extra detail should not change the meaning of the sentence. It should just ...

One bracket is called a parenthesis ... There are many ways to use parentheses as long as you stick to this rule: the part of the sentence outside the parentheses must make sense and be ...

Here's what the College Football Playoff bracket looks like, using only the selection committee's rankings from Dec 3. This is not a projection of how things could look — only what the rankings are ...