請教皮老師 or 8老師 about EAD Card

USCIS received my application for EAD at the beginning of last month. But the USCIS just initial reviewed my case on that date. From my previous experience, it just needed 1 month to approve my applications ( I did applied for AP, EAD, and I got the approve in 1 month). But this time, I did not get any information about the approve so far. 皮老師 or 8老師, please tell me what I can do to push them process my case AS SOON AS POSSIBLE. Thank you in advance!