Making Slight Changes to Common App even after sending it in REA

Applying to College Common and Coalition Application
1

<p>I sent my REA to Stanford the day before it was due. Two days ago, I received a school award. Is it ok if I add the award for 12th grade? Will it greatly affect my app in any way? And should I notify Stanford that I received the award?</p>

2

<p>Bump</p>

3

<p>Bump</p>