How you can sign a PDF using a digital signature?

Before you get ready to sign a PDF, make sure it is compatible with an electronic or digital signature. Authenticated documentation must be encrypted with certificates that can only be obtained from authorized sources. An eSignature will also do for your sample. It is possible to use MSB Docs for the eSigning process, which requires no extra software installation on a desktop or usage of the mobile app. With this service, all you have to do is upload a PDF, add your signature and save the file.