Annotations can be moved or resized after being placed on the page.
Using the Hand Tool , Select the annotation that you wish to edit.
Click on the annotation and drag it to its new location on the page.
Use the arrow keys to move the annotations in small increments. Hold down Shift and use the arrow keys to move the annotations in larger increments.
Note: Text markups cannot be moved
Simply drag the corner or vertex handles to change the bounds of the annotation.