How to Add Your Signature to a PDF File on Your Mac

1. Mac

1. Open the PDF file you need to sign in “Preview”. Click on the toolbox icon in the upper right-hand corner.
2. Click on the “signature” icon. Then click on “Create Signature” at the bottom of the list to begin tracking your signature.
3. You'll see two options – Trackpad and Camera. ...
4. Record your signature.