Can you create your own digital certificate for personal use? When you attach a digital signature to a document, must you also add a signature line to the document?

What will be an ideal response?

Yes, you can create your own digital certificate for personal use by installing the Digital Certificate for VBA Projects from Microsoft Office. When you attach a digital signature to a document, you may or may not use it. You only add the signature line to the document if you want to insert the digital signature into the document.