Ace, as previously mentioned, is a professional stunt pilot. She flies in a small airplane she named Amelia, which became damaged (and later repaired) in "Pups Save an Ace". She is also skilled at wing walking, which she did while Skye was flying her plane.
In "Pups Save Ace's Birthday Surprise", she received a car for her birthday. The car is in the same colors as Amelia, and it's unknown if she gave the car a name.
In the series, Ace is shown to be a nice and daring teen. She is shown to be fearless, but was worried when her plane Amelia became damaged. She was very thankful to the PAW Patrol after her plane was repaired, and showed gratitude by letting Skye fly it.
Ace has white skin with freckles, brown eyes and orange-red hair in two pigtails, which is covered by a blue flight cap that is similar to Skye's. She wears a blue shirt with a yellow chevron on the side, and also wears a brown parachute on her back. She wears red pants and blue shoes as well.
Here is a gallery of Ace Sorensen's attires throughout the series.