In connection with a proposed business combination transaction, Wizards-Patriots Holdings, Inc., the holding company in the proposed transaction (“Parent”), intends to file with the Securities and Exchange Commission (the “SEC”) a registration statement on Form S-4 that will include a joint proxy statement/prospectus and other relevant documents in connection with the proposed transaction. Investors of Arch Wireless, Inc. (“Arch”) and Metrocall Holdings, Inc. (“Metrocall”) are urged to read the joint proxy statement/prospectus and other relevant materials when they become available because they will contain important information about Parent, Arch and Metrocall and the proposed transaction. Investors may obtain a free copy of these materials (when they are available) and other documents filed by Parent, Arch and Metrocall with the Securities and Exchange Commission at the SEC’s website at www.sec.gov. A free copy of the joint proxy statement/prospectus, when it becomes available, also may be obtained from Arch Wireless, Inc., care of Bob Lougee, Lougee Consulting Group, 7 Bridgeton Way, Hopkinton, MA 01748, (tel.: 508-435-6117), or Metrocall Holdings, Inc., 6677 Richmond Highway, Alexandria, Virginia 22306, Attention: Shirley White (tel.: 703-660-6677). Investors also may access free copies of the documents filed with the SEC by Arch on Arch’s website at www.arch.com or upon written request to Arch at its address listed above, and investors may access free copies of the documents filed with the SEC by Metrocall on Metrocall’s website at www.metrocall.com or upon written request to Metrocall at its address indicated above.

     Arch and its directors and executive officers may be deemed to be participants in the solicitation of proxies from Arch stockholders. The directors and executive officers of Arch include: William E. Redmond, Jr., Richard A. Rubin, Samme L. Thompson, James V. Continenza, Eric Gold, Carroll D. McHenry, Matthew Oristano, J. Roy Pottle and C. Edward Baker, Jr. Collectively, as of March 26, 2004, the directors and executive officers of Arch beneficially owned approximately 9.8% of the outstanding shares of the company’s common stock. Stockholders may obtain additional information regarding the interests of such participants by reading the joint proxy statement/prospectus when it becomes available.

     Metrocall and its directors and executive officers may be deemed to be participants in the solicitation of proxies from Metrocall. The directors and executive officers of Metrocall include: Vincent D. Kelly, Royce Yudkoff, Eugene I. Davis, Nicholas A. Gallopo, David J. Leonard, Brian O’Reilly, Steven D. Scheiwe, George Z. Moratis and Stan Sech. Collectively, as of March 26, 2004, the beneficial ownership of the directors and executive officers of Metrocall was approximately 3.1%. Stockholders may obtain additional information regarding the interests of such participants by reading the joint proxy statement/prospectus when it becomes available.

     Set forth below are written materials relating to the merger first published on or after the date hereof. These materials contain forward-looking statements within the meaning of the “safe harbor” provisions of the Private Securities Litigation Reform Act of 1995. These statements are based on the current expectations and beliefs of the management of Arch and Metrocall and are subject to a number of factors and uncertainties that could cause actual results to differ materially from those described in the forward-looking statements. The forward-looking statements contained in these materials include statements about future financial and operating results, synergies and the proposed merger of Arch and Metrocall. These statements are not guarantees of future performance, involve certain risks, uncertainties and assumptions that are difficult to predict, and are based upon assumptions as to future events that may not prove accurate. Therefore, actual outcomes and results may differ materially from what is expressed therein.

     Risks and uncertainties pertaining to the following factors, among others, could cause actual results to differ materially from those described in the forward-looking statements: the ability of Arch and Metrocall to obtain the stockholder and regulatory approvals required for the merger; the new company’s ability to successfully integrate the businesses of the two companies; unexpected costs involved in the merger or in the new company’s ability to achieve cost-cutting synergies; the impact of uncertainty surrounding the merger on the businesses of the two companies; the impact of competition or marketplace trends on the market for the companies’ products; and deterioration in the business of Arch or Metrocall prior to closing. Additional economic, business, competitive and/or regulatory factors affecting Arch’s and Metrocall’s businesses generally that may cause actual results to differ materially are discussed in their respective filings with the SEC, including their Annual Reports on Form 10-K for the fiscal year ended December 31, 2003. Arch and Metrocall do not undertake any obligation to (and expressly disclaim any such obligation to) update or alter their forward-looking statements, whether as a result of new information, future events or otherwise.

PRIVILEGED AND CONFIDENTIAL

CUSTOMER TALKING POINTS

     You may receive inquiries from customers regarding the proposed merger of Arch and Metrocall. The purpose of this note is to provide you with the facts you may need to respond to customer inquiries.

     If customers have any further questions or any comments or concerns, please make a note of the customers’ name and company, and contact Pat Gray, Arch General Counsel.