Select one of the form fields as the anchor, and the rest of the form fields will be resized with the same height or width as that of the anchor form field. For example,
- Select form field A and B with the Select Annotation command. Suppose that you want to set A as the anchor form field.
- Right-click A > Size > Height/Width/Both, or open the Format tab in the right panel and then choose
, 
, or 
. And you’ll see that the height/width/height and width of B is resized to be the same as that of A.