Circular Letter No. 645

April 10, 2007

TO: Printing and Publishing Officials of the Federal Government

SUBJECT: Signature Authorization for submission of printing and binding requisitions (SF-1's) to GPO

The Government Printing Office (GPO) requires signature authorization for all persons who are authorized to sign and submit printing and binding requisitions (SF-1’s) to GPO. This is critical to ensure statutory requirements are met and to prevent fraud.

We ask that you provide the printed names and signatures of all who are authorized to sign SF-1’s and to act as liaison between your agency and the GPO. Include the agency, bureau, department, office, billing address code (BAC), point of contact and telephone number for each person. Please indicate if the person is a new addition and notify us of any personnel changes that affect this list as they occur.

Please mail your current signature authorization list on your Agency letterhead by May 04, 2007 to:

U.S.  Government Printing Office
STOP: CSA, Room C-825
732 North Capitol Street, NW
Washington, DC 20401

The GPO will be requesting updated signature authorizations annually.

If you have any questions concerning this request, please contact Dwayne Ikaika at 202-512-0222 or email dikaika@gpo.gov.

Sincerely,

Customer Services
U.S. Government Printing Office