In my case it didn't matter that I included copies of the documents, they didn't bother sending half the "original" ones back anyway - no idea WHAT they did with them - they won't say. Thank god my fiance had sent certified copies as originals as they didn't return items such as his house deed, birth certificate, and driver's license back. All up about 3/4 of our documents were NOT returned. And they only commented on 1 bank account even though there were account statements for 3 different accounts sent and apparently didn't notice this weekly incoming amounts.