Here is a five-part free tutorial from Skillshare, taught by the Noun Project, on how to create beautiful & crisp icons for your designs. Especially since there is a lack of legal icons, this is a great way to learn how to go from sketches to usable & sharp visuals.
This class is perfect for anyone wanting to learn more about Adobe Illustrator, graphic design, iconography, illustration, and creative storytelling.
Symbols are incredibly powerful communication tools. They can communicate faster than words, in memorable and powerful ways, and in a universal way that transcends cultural and language barriers. They are the one language we all can understand. During this class you will learn how to create these amazing communication tools using vector editing software, and use symbols to tell the story of a day in your life.