title: Can I use GroupDocs to add e-signature functionality to CRM
body: <p>I am investigating the possibility of adding e-signature functionality to a CRM SaaS.</p>
  <p>I am having some difficulty understanding the process, and how to use GroupDocs to accomplish this.</p>
  <p>The goal is to have users upload a PDF in the CRM, and email it to their customers to sign. The email will contain a link to a page with a signature pad to collect a signature image from the signer.</p>
  <p>Can someone give me an overview of how GroupDocs could be used to accomplish this?</p>