How can I edit the field position and sizes to make the form visually attractive when printing. I would like less spacing.

I cant resize the Name fields.

I would like the Name,DOB, Address to be closer together. 

To learn more about positioning your form fields, please do check this guide: https://www.jotform.com/help/328-How-to-position-fields-in-JotForm 

To redesign the form fields like the spacing and width, you can check this guide on how to use the Form Designer Tool: https://www.jotform.com/help/300-Form-Designer-Tutorial-Let-s-create-fantastic-forms- 

In the Form Designer Tool, if you click a field, you can see its textbox styling:

You can also check the "Line Layout" section to adjust the overall spacing of the form fields:

You can also check this guides for more details: https://www.jotform.com/help/62-How-Can-I-Change-Spacing-Between-Questions 

Let us know if you still need more help in positioning your form fields.