Basic Training
This explains how to delete objects outside the Illustrator artboard. Also, the export methods of your vector drawing are shown. You can export your file as a raster image or vector file using these methods.
This is very accurate and easy way of drawing an aperture icon. There is no need to spend more than 2 minutes. just used illustrator basic tools.
This is very easy and fast way of drawing settings icon. You need only the star tool and change the live corners > chamfer type. Depends on your need you can make a hole in your star shape.
Here you can find out how the “diamond logo”, I designed for a company is drawn. To sum up, the logo design uses a deformed basic pentagonal shape and lines that cut linearly from each other’s corners.