title: How to generate Google presentation slides with Google App Script?
body: <p>I would like to generate slides using data I have in a Google Spreadsheet. I already use Google App Scripts for the spreadsheet and they are very handy. I can't however find a way to generate pages with a background image and export it as a PDF file.</p>
  
  <p>This would be very appreciated because I have to generate ~1000 pages.</p>