Signing PDFs in Adobe AcrobatThough most people are used to signing paper documents with a pen, electronic signatures are becoming more common, especially in the following instances:. This article discusses the electronic signature, the equivalent of your handwritten signature. A digital signature, on the other hand, is cryptographically secure and verifies that someone with your private signing key has seen the document and authorized it. Digital signatures are the online equivalent to a notarized signature. A trusted third party, known as a Certificate Authority serves as the notary in terms of verifying your identity.
Fill and sign PDF forms
Just to be "that guy" While people often do refer to this as a "digital signature", it really isn't anything of the sort. A digital signature is a cryptographic entity that at some level proves that you are indeed who you claim you are. It generally doesn't involve anything resembling your on-paper signature. With a real digital signature, though, that can't happen unless you are sloppy with your private key s. This is exactly what I was going to say.
Join , subscribers and get a daily digest of news, geek trivia, and our feature articles. You could print out the document, sign it, and then scan it back in and email it. This article deals with electronic signatures, not digital signatures, which are something else entirely. A digital signature is cryptographically secure and verifies that someone with your private signing key in other words, you has seen the document and authorized it. An electronic signature, on the other hand, is merely an image of your signature overlaid on top of a PDF document. For many businesses, simply accepting signed documents by email rather than forcing you to fax them is a huge technological leap.
This document explains how to fill and sign PDF forms. An interactive or fillable form contains fields that you can select or fill in. For more information on filling an interactive form, see Fill in interactive forms. A flat form does not have interactive fields. Sign your form by typing or drawing your signature, or using an image. Send your completed forms to others and store the forms securely in Adobe Document Cloud.