
Creating backgrounds is often part of the process of creating good designs. Here we will create a professional business style background, which could be used in many of your projects. For example, in presentations, advertisements, or website headers.
This is a beginner level tutorial showing how to create a background in Illustrator. We will be using tools such as the Pen tool, Brush tool, and Effects as well. Learn how to quickly create interesting vector backgrounds.
Beginning the Background
It is always a good idea to have it clear in your mind what color scheme you are going to follow . I often use colourlovers.com to help me in this process. Here is the theme of colors we will follow.

Next we create a simple gradient background within our color scheme.
Creating the Linear Background
Using the
Pen Tool (P) draw two lines, which have
1px white strokes, but no Fill.

Go to
Object > Blend > Blend Options.

Adjust your Blending Options to a limited number of
Specified Steps, something like this.

Go to
Object > Blend > Make or
(Option/Alt+Ctrl+B).

Create two more lines in the same way using the
Pen Tool (P) and using
Object > Blend > Make as well.

Since your lines are all placed, now would be a good time to play around with the Points.
Click on one side of your original line. Then adjust the
Handle and
Stroke to get a better effect and curve in the lines. Here is my result, shown below.
Building Up the Elements
Now we need to bring a central element into the design. I pulled up a world map from my library and then Pasted it onto the Artboard. Then I went to
Right Click > Arrange> Bring to Front. Feel free to use any image you want for the central figure in the design. If your looking for a similar map, here is a link to a Free Vector Dotted Map.

Choose a Fill color for your map. Be sure to keep your color scheme in mind.
Modifying the Map
Let's modify this map a bit. Go to
Effects > Arc. Use the settings below.

After applying the effects, you will get something like this.
Creating Arrows using Brushes
Create some random curved lines using the
Pen Tool (P).

Open up your
Brush Palette. Then go to
Brush Libraries > Arrows Standard.
Select all your new curved lines. Then pick out an
Arrow Brush and Apply.

Select each line one by one. Then adjust
Stroke and Width until you are satisfied with the outcome. Then go to
Object > Expand, in order to expand your lines. Next Fill your lines with a Gradient. Here I used White and Gray colors for the Gradient.
Refining and Balancing
The lines in the background need some more work, so I'll add a few more to give it some depth.

I then add a few more; see the results so far below.
Conclusion
Fill the new lines with the same Gradient color, adjust the transparency if needed. Work with this until you are satisfied with the outcome. The final image is below!
