Creating a simple background in 2 minutes in photoshop

Hi guys let's make a simple background image in two minutes!
1. Open a blank document of your choice.
2. Select brush tool - Right click to choose a brush type
3. Draw some random strokes with different colors.

 

4. Go to Filter menu - Blur - Motion blur.
5. Increase the blur Distance to the maximum.
6. Experiment with different blur angles. 
7. Click OK.
8. To get a smoother effect press Ctrl+F (repeat last filter)

Background image is ready!
9. If you want to give a different hue to the image, press Ctrl+U (Hue/Saturation).
10. Adjust the Hue slider to get the desired effect!

Selections

Now we'll have a look at selections in Photoshop.
There are lots of selection methods in Photoshop. You can choose the appropriate one of your choice.
1. Selection tools

Marquee Tools 

Lasso Tools

Color based selection tools