Hi Persian,
Today I check my status and I received this message:
On October 4, 2017, we received your case and waived the filing fee for your Form I-765, Application for Employment Authorization , Receipt Number ZA000000. We mailed you a notice describing how we will process your case. Please follow the instructions in the notice. If you do not receive your receipt notice by November 3, 2017, please call Customer Service at 1-800-375-5283. If you move, go to
www.uscis.gov/addresschange to give us your new mailing address.
What does mean? What is next process?