Here I will teach you how to create a 3dmodel cloud effect studio tutorial.
I have used following techniques in this 3ds max tutorial.
Blur Effect and Material ID techniques effect
[1]-First of all you will press (ctrl+N) now you will see the new window is open
Now click on the Renderer > Environment

[2]-You will see the Environment window is and import a (jpg) like this

[3]-Now after import a (jpg) and press (F9) your scene should be like this

[4]-Now click on the Geometry > Standard Primitive > Sphere

[5]-Use the following setting Create a one sphere like this

[6]-Select the sphere a hold (shift) key drag it and release then use the following setting

[7]-Now your sphere should be like this

[8]-Again select the spheres a hold (shift) key drag it and release then use the following setting

[9]-Now click on the (select & Uniform Scale) in the main toolbar

[10]-Now drag Downward like this image as shown below

[11]-Now your sphere should be like this

[12]-Press (8) and you will see the Environment & Effect window is open Click on the (Add) Button in the Effect window

[13]-Then Select the (Blur) Effect

[14]-Open the Blur Parameter and Open Blur Types > Uniform with (10) Pixel Radius and open Affect Alpha

[15]-Open Pixel Selection and Open object ID and Material ID and use the following setting

[16]-Press (M) and you will see the Material window is open
Create a material like this and now set the ID (3)

[17]-After use the following setting and you will see the final image is ready
Press (F9) to see the Preview of the image and save the file in the your folder

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