Let’s try to create a random abstract in photoshop .

Step 1:

Create a new document of size 400*200 pix.

Press ‘d’ to reset the colour.

Step 2:

Now select filter>render>difference Cloud

Step 3:

Now select filter>Brush Stroke>Ink Outlines

Step 4:

Now select filter>Blur>Blur more

u get this add some Hue/saturation to it to so this go to
Image>Adjust>Hue/Saturation

Step 5:
You can use it for your signature.

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