If you don’t like the results, click Clear, then try again.Ĭlick the Sign button, then click the signature to add it to your PDF.Ĭhoose the signature you want to use, drag it to where you want it, then use the handles to adjust the size. On your device, use your finger or Apple Pencil (on iPad) to sign your name, then click Done. If you don’t like the results, click Clear, then try again.Ĭreate a signature using your iPhone or iPad: Click Select Device to choose a device (if more than one is available). When your signature appears in the window, click Done. Hold your signature (on white paper) facing the camera so that your signature is level with the blue line in the window. If your Mac has a Force Touch trackpad, you can press your finger more firmly on the trackpad to sign with a heavier, darker line.Ĭreate a signature using your computer’s built-in camera: Click Camera. If you don’t like the results, click Clear, then try again. įollow the onscreen instructions to create and save your signature.Ĭreate a signature using your trackpad: Click Trackpad, click the text as prompted, sign your name on the trackpad using your finger, press any key, then click Done. In the Preview app on your Mac, click the Show Markup Toolbar button (if the Markup toolbar isn’t showing), then click the Sign button. To sign PDFs, you can capture your signature using your trackpad, the built-in camera on your Mac, or your iPhone or iPad.