How to make sure all text are the same size

I have text scattered on a board I want to make sure they are all the same size. How do I do that?

Thx Chuck

What I usually do is make one Textfield with the size I want and then copy it and change the text in the copy so both text fields have the same size.

Or you just have to make sure width and height are locked and all your text fields have the same height.