Learn about digital signatures, digital IDs, and signature lines to use in Word, Excel, and PowerPoint.

You can scan your signature and store it as a picture to insert in the document. You can also insert a signature line to indicate where a signature should be written.

This article explains how you can get or create a digital signature for use in Office documents. To learn more about how to use them in Office documents, see Add or remove a digital signature in Office files.

You can add a signature line to a document, add a graphic of your handwritten signature, or save a signature block as an AutoText building block. For information on adding a digital signature, see Add …

Digital signatures support this change by providing assurances about the validity and authenticity of a digital document. For more information, see Add or remove a digital signature in Office files.

To add the signature to a document in Word for the web, click in the document to place the cursor where you want your signature to appear. Click Insert > Picture.

Your digital signature ensures that the project has not been tampered with since you signed it, but it does not prove that you wrote the project. Even if you have locked your macro project, another user …

You can use the underline key or a single cell table to add a signature line to your Word documents. You can also insert a graphic of an actual signature. However, you can't add a digital signature line to …

To add a digital signature, you can use a commercial security certificate, or you can create your own. The process that you use to digitally sign a database depends on the database version you are using.

A digital signature is used to authenticate digital information — such as form templates, forms, e-mail messages, and documents — by using computer cryptography. Once a form is signed, either the …