The interface for shape layers can be found in two areas: At the top of the interface with the too panel. It can also be found in the timeline:
- Layer | New | Shape Layer | Add | Ellipse
- Name Circle 1
- Twirl down the Ellipse Path 1
- Increase the size to 1000
- Add | Stroke
- Increase stoke width 90:

Stroke width
- Add a background solid
- Add | Trim Paths
- Start | 100
- Go to the beginning of the time line hit the start stop watch
- Go down 20 key frame and turn the start parameter to 0
- Hit the N shortcut to trim your work area
- Hit the spacebar and look at that you've created your first shape layer animation!
- Open shape layer
- Increase ...