How can I get every state's police clearance?

來源: 於 2010-09-01 21:03:25 [舊帖] [給我悄悄話] 本文已被閱讀：次

I will be interviewed for i485 eb2. I stayed in 5 states in the past 13 years.
How can I get police no criminal certificate for all of them I stayed?
Thanks for any input.