It size 12 and the font should be times new roman or Calibri (Body)
"Dashes & Bullets" <span>may be used in an informal outline
Hope this helps!</span>
The correct way to write this sentence is as follows,
Yellow Stone National Park, the west oldest national park is the site of Old Faithful.
You have to capitalize Yellow Stone National Park and Old Faithful because they are proper nouns.
Hope this helps. :)
