I am on L2 and sent my EAD request to USCIS this week.
After I sent the application by the USPS (paper submission) I realized I did not attach the 2 photos they requested.
What should I do now?
Will they reject my application because of the missing photos?
Thank you for your reply.

They usually issue a Request for Evidence (RFE) for you to submit the photos.

I hope you are right and I do not have to send the whole application again.
Thank you for your reply.

They usually deposit the check from the mailroom; and for that reason they don't usually reject applications that are only missing photos.