Can't take SAT; said I would on college apps

<p>As I applied to college (UC's and CSU's) I put on the application that I planned to take the SAT in December. However, due to family issues, I won't be able to attend, and so I am not going to take it. What do I do to let colleges know? Will this affect the application process? I've already taken it once.</p>

<p>If yiu have already taken once and the college does not receive your second sat, they will just make a decision on the score they have on file.</p>

<p>Oh, ok thanks! :D</p>