If by backup you mean make copies of everything someone needs to copy your identity? sure. Or do what I did and stop caring. When I lost everything I walked into the bank and I said GIVE ME MINE, I answered a few critical questions about my account history and information and I was issued a new card. I walked into the Provincial Service Center and whined a bit and by the end of the day they were mailing me my new drivers license. Your level of paranoia will kill you by the time your 50. Take a breath a slow the $#$% down. /none/ of your papers are worth stressing over.