I am currently working on a custom button that will print a custom item label (advanced pdf template tied to a saved search) My initial idea was to have the button script send the internal id of the sales order which would be used in the saved search to print the advanced pdf. I have the button script, but I am at a loss finding a straightforward way to actually do the printing. I did find several different ways to approach this, but I am wondering if anyone had an approach to something similar that worked for them.

suitelet that does the search and renders pdf to to response