If the text box won't resize in Word or Excel, check if the document is opened in the Compatibility Mode, and convert it to a newer format.

How to view, add, and edit alt text on images in Word You can read or edit the alt text for images already in a Word document in just a couple of clicks. 1.

I am looking for options to be able to place a box of text over the image that can easily be changed or updated without having to create the image each time to update the text.