eliminating email signature box at end of document

I have created a template for my contract agreement. I made all applicable areas required for text fill in, signatures, initials, and dating. I send to a company to sign the agreement, and then include myself as a participant, so that I can countersign. However, I want to eliminate the added email box signature required, for each participant, that is added to the bottom of the document. How can I do that?

Thank you!