Hi, actually yes! They did request for your Schedule a and NBI (if hindi pa upfront). Most of us, hindi nareceived tong correspondence na to, eto ung system problem sa cic na hindi pa nila naayos until now. Anyways, it says naman sa ecas ninyo na they sent a correspondence, so I suggest wag niyo na po hintayin na dumating yun, and magsubmit na kayo ng schedule a and NBI sa mail, mas mabilis and sure na maattach yun sa file ninyo.
Scanned copies are okay to submit. ask the PA to print, handwritten sign, tapos scan the schedule A, tapos colored scan the NBI, tapos send kay sponsor via email, then print and mail to cic.