AcrobatProDigitalSigning.docxIf you don't already have a digital certificate:
go to https://certificates.security.utexas.edu/
Choose UT austin from the list and click select to get started and use your @austin.utexas.edu address
...
Click Edit Trust just above that area that looks like pencil. click checkmarks in all the boxes and click ok. You should be ready to do digital signatures now.
This wiki page has an attachment for how to place a signature in Acrobat