This online training will provide guidance for federal grant management specialists or other persons tasked with performing an administrative review of real property appraisals prepared for federal land acquisitions. Thorough, complete and accurate appraisals and appraisal reviews must adhere to the highest standards. The training is intended to assist reviewers with confirming the integrity of real property appraisals and review reports done for the Department of the Interior and to enhance public trust in the estimate of market value that the buyer provides the seller.