I just got my application back with rejection. I hadn't reregistered last year but have approval from 1st reregistration period. Also this is my first time applying foe EAD. Now i got a rejection saying that with the a(12) eligibility code i selected, i should have a I-821 receipt notice attached to the EAD application. Shouldn't i be able to apply for EAD based on my rerigstered TPS? :( Dont know what should i do now.