Property Tab Builder?

I am working on creating custom properties for drawings. We have an area in the titleblock where different departments will sign off on the drawing. In these fields we have a spot for the name and then a spot for the date of sign-off. What I would like to do is create one (1) groupbox for each sign off with two textboxes and then link that to two (2) separate fields on the drawing. Is this possible or do I need to create a separate groupbox for each link I want on the drawing/titleblock?

Keith

SolidworksGeneral