[Help With Sig]

I made a sig in cs3 but i tried to upload it but won't work so i tried opening it with paint don work and i tried with imageshack it doesn't work!! HOW DO YOU make it a jpg image!!

open it in photoshop and click --> file -> save for web and devices. It will give you options to save as bmp, jpeg and others click on jpeg and select a quality then you are done! You can either that or just hit save as and choose JPEG as the file type. Hope i helped!

file > save as
image format chose .jpeg
where put the name in for the file!
there is and thing under it!
with a drop down arrow!
and chose .jpeg