Printing forms using a background image

Printing forms using a background image

Hi,

I am having trouble making a template work as I desire.  Its a certificate and I've made a copy of it and inserted it as a background image.  On screen I have aligned the fields in the desired locations.  But when I print it to PDF the alignment is out.  I'm using Chrome as a browser.

Designing the form completely from scratch is an option but seems like a load more work.