If you request access in writing, mark both the envelope and the request letter "Privacy Act Request". Include in the request your full name and address; a description of the records you seek; the title and number of the system of records as published in the FEDERAL REGISTER; a brief description of the nature, time, and place of your association with GSA; and any other information you believe will help in locating the record.
41 C.F.R. § 105-64.203