The SAFE Act requirements and regulations regarding proof of citizenship to register to vote are not in effect due to recent court rulings.
Here you can read the entire Secure and Fair Elections law as adopted on April 18, 2011:HB 2067
These are the S.A.F.E. Act regulations adopted effective February 24, 2012, having been published in the Kansas Register on February 9, 2012:S.A.F.E. Act KARs
Responses to comments made at the Public Hearing on the S.A.F.E. Act regulations on January 24, 2012 are here:S.A.F.E. Act Public Hearing