

Now that setup is done, your signature is in the system and you'll see just how fast it is to sign documents in Preview. Move and resize your signature while adding it to your document. iPhone/iPad: Select this option to write your signature on a connected device.Preview will recognize your writing, then digitize it. Camera: Sign a piece of paper and then hold it up to your Mac's camera.Trackpad: Select this option if you want to write your signature on your Mac's trackpad using your finger.

You have three options to create a digital version of your signature:

