At The Whole Brain Group, we’re constantly trying to reduce the amount of paper we use, so signing documents has always been a source of irritation for me. When we send contracts out, I have a digital signature I embed in the document, but when I have to sign a document I didn’t produce, the steps are time consuming and paper-wasting:
- Print the signature page
- Sign it
- Scan it
- Email it back
Not overly complicated, but annoying – and I have to be at my desk in the office to complete these steps.
A more elegant solution for signing documents digitally
Luckily, the most recent version of Apple’s Preview program offers an elegant solution: you can use your computer’s built-in camera to “scan” your signature on a blank piece of paper, and then insert it into any PDF file.

Step 3 - Click on the Signature Tool
- Step 1: Open the document you want to sign using Preview (convert it to PDF if it originally arrived in another format).
- Step 2: Go to the VIEW menu and show the Annotations toolbar (shift-Command-A)
- Step 3: Click on the Signature Tool icon
- Step 4: Choose “Create Signature from FaceTime Camera”
- Step 5: Follow the on-screen instructions guiding you through signing a blank piece of paper, holding it in front of the camera, and capturing it electronically.
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Step 5: Take a picture of your signature
Step 6: Go back to the Signature icon on the tool bar, and select your signature from the list.
- Step 7: Move your cursor to the area of the screen where you want to insert your signature, then double-click to insert it. Drag it around and resize it to position it correctly.
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Step 7: Place your signature in your PDF document
Step 8: Save the file and email it!
Since your signature is saved in Preview, the next time you have a document to sign, you only have to follow Steps 6-8!
Armed with only my MacBook, I can now sign documents and keep new business deals moving even when I’m on the road!





May 7, 2012 at 9:38 am |
Thanks for the info. Not sure you’ve heard of it already, but the free Adobe Reader has EchoSign built into it, allowing people to digitally sign documents.
The EchoSign digital signatures are protected by the Federal E-SIGN Act, which makes the signatures in a commercial contract equivalent to a written signature. The signed document is 100% legal.
Check out their press release from January 2012.
June 15, 2012 at 10:41 pm |
This was exactly what I needed to know – thank you!
June 16, 2012 at 6:11 am |
Glad you found the post useful!