Here are several Adobe Illustrator tutorials for a refresher on what we have covered in class so far.
Basic Interface:
https://www.youtube.com/watch?v=q3Ca1Vw0d34
Shape Tools:
https://www.youtube.com/watch?v=Po3a9IvOFF0&t=10s
Strokes & Fills
https://www.youtube.com/watch?v=6CImBeZglE8
Grouping Objects:
Align Panel & Layers Panel:
Pathfinder Panel:
Computer Graphics I 