General :: Variable Button Label

I have a printed form that pulls some of its data from a table.What i need is that printed form to have a variable that two area in the form can change based on who is printing the form.I have a table that has all the users data in it. the current form pulls that information from the label and places it into the for. easy enough so far right.

for example. But i need this printed form to be able to be dynamic. So for instance Tom inst sitting that the computer wanting to print the form and so on for four different users who will print the form.So the button that allows the print either needs a way to have a selection or i need four different button. So the second part of this Mark Twain quits his job and Johnny takes his place. easy enough to change the data in the table that my form is pulling the data from but the button label needs to change to that the button.