UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM F-X APPOINTMENT OF AGENT FOR SERVICE OF PROCESS AND UNDERTAKING A. Name of issuer or person filing ("Filer"): COMPUTERSHARE TRUST COMPANY OF CANADA B. This is [check one]: [X] an original filing for the Filer. [ ] an amended filing for the Filer. C. Identify the filing in conjunction with which this form is being filed: Name of registrant: TELUS CORPORATION Form type: Registration Statement on Form F-10 File number (if known): 333-127577 Filed by: TELUS CORPORATION Date filed (if filed concurrently, so indicate): August 16, 2005, concurrently herewith D. The Filer is incorporated or organized under the laws of Canada and has its principal place of business at 710, 530-8th Avenue S.W. Calgary, Alberta, Canada T2P 3S8 E. The Filer designates and appoints Computershare Trust Company, Inc. (the "Agent"), located at: 10239 West Alameda Parkway #Z2 Lakewood, CO 80228 as the agent of the Filer upon whom may be served any process, pleadings, subpoenas, or other papers in: (a) any investigation or administrative proceeding conducted by the Commission; and (b) any civil suit or action brought against the Filer or to which the Filer has been joined as defendant or respondent, in any appropriate court in any place subject to the jurisdiction of any State or of the United States, or of any of its territories or possessions, or of the District of Columbia, where the investigation, proceeding or cause of action arises out of or relates to or concerns any offering made or purported to be made in connection with the securities registered on Form F-10 on August 16, 2005, or any purchases or sales of any security in connection therewith. The Filer stipulates and agrees that any such civil suit or action or administrative proceeding may be commenced by the service of process upon, and that service of an administrative subpoena shall be effected by service upon, such agent for service of process, and that the service as aforesaid shall be taken and held in all courts and administrative tribunals to be valid and binding as if personal service thereof had been made. F. The Filer stipulates and agrees to appoint a successor agent for service of process and file an amended Form F-X if the Filer discharges the Agent or the Agent is unwilling or unable to accept service on behalf of the Filer at any time until six years have elapsed from the date that the Filer has ceased reporting under the Securities Exchange Act of 1934. The Filer further undertakes to advise the Commission promptly of any change to the Agent's name or address during the applicable period by amendment of this Form, referencing the file number of the Form F-10 in conjunction with which the amendment is being filed. G. The Filer undertakes to make available, in person or by telephone, representatives to respond to inquiries made by the Commission staff, and to furnish promptly, when requested to do so by the Commission staff, information relating to the Form F-10, the securities to which the Form F-10 relates; and the transactions in such securities. The Filer certifies that it has duly caused this power of attorney, consent, stipulation and agreement to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of Calgary, Province of Alberta, this 15th day of August, 2005. Filer: COMPUTERSHARE TRUST COMPANY OF CANADA By: /s/ Marilyne Paynter -------------------- Name: Marilyne Paynter Title: Relationship Manager By: /s/ Nazim Nathoo ------------------- Name: Nazim Nathoo Title: Relationship Manager This statement has been signed by the following person in the capacity indicated on August 15, 2005. COMPUTERSHARE TRUST COMPANY, INC. as Agent for Service of Process for COMPUTERSHARE TRUST COMPANY OF CANADA By: /s/ John M. Wahl ----------------- Name: John M. Wahl Title: Corporate Trust Officer By: /s/ Kellie Gwinn ----------------- Name: Kellie Gwinn Title: Vice President