Representing Sets.
In Venn Diagrams.
A set can be represented diagrammatically using a circle or an ellipse.
The elements are written inside the circle / ellipse.
The name of the set is denoted by a capital letter written outside the circle, near to the circle.
Venn Diagrams of 2 sets
Disjoint sets are represented by two separate circles.
Draw a Rectangle, that encloses the set.
Draw a Circle/Ellipse for each of the set with elements in it.