How can I reduce the size of the shapes in visio?

Question

The title above is clearly a very basic question. My real question is how can I reduce the size of my shapes (I'm using Crow's Foot Database notion) without the padding messing with the alignment. I'm currently in the process of restructuring a database at my job and so I decided it would be best to have a visual presentation of how it will look like for my boss. This flowchart needs to be printable so all the entities and relations should fit on one page. Here's a what I have so far:

Answer 1

To solve this problem, I can simply use print scaling which is an option located under the file tab under print. Thank you for the quick responses!