How to Put a Signature on Microsoft Excel. Microsoft's Office programs have powerful options for creating and editing documents as well as protecting those documents.

Digital Signatures help judge the authenticity of an online document. Learn how to add, remove, edit, change signatures in Word, PowerPoint, Excel files.

E-signatures have already been marked out as one of the technology trends accountants should watch out for in 2016. For those who don’t want to sign up to software, follow AccountingWEB.com’s ...

If the Signature Line option is greyed out in Excel or Word on your desktop, remove editing restrictions or add a signature line manually.