Fannie Mae last week issued an update to its lenders describing the new process that the GSE has implemented to identify and monitor individual appraisers. According to Lender Letter LL-2013-10, Fannie reviews appraisal reports for patterns of discrepancies and inconsistencies. Using the appraisal data that it collects through the Uniform Collateral Data Portal, Fannie said it has developed a process that identifies appraisers whose work displays more egregious issues.