我按485收据上的通知打电话给USCIS预约Finger Print，USCIS的人要ASC code，但我在485上没有看到ASC code，请问哪里可以找到呢？是不是在单独收到的Finger Print通知上呢？
下面是485收据上的原话：
If this receipt is for an I90, I485 or I698 application Biometrics - (fingerprint, photo, signature)
The next step is to have your biometrics taken at USCIS application support center(ASC). Call customer service at 1.800.375.5283 to schedule your apartment……
What to bring to your appointment.
You must bring this letter and a photo identification to you appointment……