What is a Digital Signature in a Word 2007 document, and how do I set one up? A digital signature is used to identify the person or owner of the document. Once a signature is attached to the document, the document can't be modified without removing the digital signature. Digital signatures can be both visible and invisible. To set your own you'll want to start on the Insert Tab, to the Text group and click the Signature Line arrow to Microsoft Office Signature Line and follow the wizard shown for setup. However, if you'd really like to see this in action and be able to learn all the ins and out please purchase and watch my deeply discounted training videos!

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