First download any gif Image.
1) Open Imageready and open the gif file
2) Go to Image --> Image size , change the size to 150X 150 pixels.
3) Now go to File --> Save Optimized As and save the file .
4) Go to www.gif-mania.net/animated-signatures/
5) Click on "Your own figurines" at the left of the page.
6) Then Upload the gif file which u have saved earlier.
Now write the font and do colour settings in the box which is present at the right of
the page. When You are done press "OK".
7) Your signature is ready.