Princeton School report, teacher's rec

<p>I am kinda confused right now because princeton has both a common app, and an uncommon app, which contains princeton's unique school report and teacher's rec. The strange pattern on princeton's website seems to have led me to believe that princeton accepts only the common app+the supplement+princeton's UNIQUE school report and teacher's rec. I am just wondering...can I use the COMMON school report and teacher's rec for princeton?..</p>

<p>this is probably a stupid question..</p>