BlueResource PDFs can be reformatted by using the complete version of Adobe Acrobat.

Posters
Would you like to scale down an 11x17-inch poster to an 8.5x11-inch format? Use Adobe Acrobat and follow these steps:

• Select file, then Page Setup
• Click on the Properties box
• Select the Effects tab
• Check the Print Document on box, then select Letter in the
  drop-down box, and check scale to fit
• Click on OK