Unfortunately I was never registered by USCIS and I wasn't aware that I had to; this a brief summary of my legal status since I moved to the US:
Arrived on February 1992 - 21 years old - under Assylum status
Obtained GC on May 2001 - 30 years old - GC through E1
I am preparing my N400 and I'm on the need of attaching an affidavit letter along with the letter I received from Selective Service, the letter I received state that I had to register and I failed on doing it.
Please if you have any sample affidavit letter post it.
Thankks,,,