You might want the "FAQ on the Appraisal Regulations and the Interagency Statement on Independent Appraisal and Evaluation Functions" dated March 22, 2005. I keep it in my handy dandy Appraisal book for reference. It is FIL-84-2003 and OCC 2005-6. It is also helpful to have.
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Just working here until I get my letter from Hogwarts.