Follow these guidelines to create the signature.
Open a picture you like;
I've chosen for a picture of STARWARS©...

Press: Ctrl+A, Ctrl+C ;
Open a new document (leave the sizes untouched) and press OK;
Press: Ctrl+V;
Create a new layer;
Grab the Polygonic Lasso-Tool and make a funny shape that looks like mine;

Press: Ctrl+Shift+I;
Fill the shape with WHITE;
Press Ctrl+D;
Now add these setting to the layer;




Add some text and you're done.







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