Adobe Acrobat – Digitally Sign a PDF (Internal Users)

Open a PDF document in Acrobat DC.

Click Fill & Sign tool in the right pane.

Click Sign yourself.

Click Add Signature.

Follow the on-screen instruction, then draw, type, or choose an image for your signature.

Click Apply to place your signature on the form

Click the area you want to add the digital signature, drag it to position as desire.

Your document is now signed and ready to be saved and shared.