Open Preview
A new panel will appear.
Click the icon that looks like the beginning of a signature.
From here you can either take a picture of a drawn signature and drag it in the box, or digitally drag your mouse to make a signature.
You can hold a physically drawn signature up to the camera and it will capture your signature and convert it to a digital image with the background clear. That way you can use the signature anytime you want in your documents. It will be listed under signatures.
