In this Illustrator tutorial, you will learn how to create a stunning sun background effect. Using a few simple techniques, you can easily create a warm and inviting sunburst that will add depth and dimension to any design.
Using the Polygon tool draws a polygon.
Select the Pen tool and draw a triangle.
Fill the triangle with a soft colour which contrasts with the black background. Make more triangles. Rotate them.
Keep doing it until you get an image similar to this.
Make a few more triangles and be sure that they all touch in the middle. Now you will get a cool sun effect.