Unassociated Document
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C.  20549


FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER
PURSUANT TO RULE 13A-16 OR 15D-16 OF
THE SECURITIES EXCHANGE ACT OF 1934
 
For the Month of August 2007
Commission File No.:  000-13727


PAN AMERICAN SILVER CORP.
(Translation of Registrant’s Name into English)

Suite 1500, 625 Howe Street Vancouver British Columbia, Canada  V6C 2T6
(Address of Principal Executive Office)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20F or
Form 40F:                     Form 20F  [  ]        Form 40F   [ X ]

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation
S-T Rule 101(b)(1).                            Yes   [  ]      No   [ X ]

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation
S-T Rule 101(b)(7).                            Yes   [  ]      No   [ X ]

Indicate by check mark whether the registrant by furnishing the information contained in this Form is
also thereby  furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the
Securities Exchange Act of 1934.        Yes   [  ]      No   [ X ]

If “Yes” is marked, indicate below the file number assigned to the registrant in connection with rule 12g-3-2(b):  82 - _____N/A________.

 
SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

 
PAN AMERICAN SILVER CORP.
                (Registrant)
 
 
Dated August 24, 2007
/s/ Robert Pirooz                                                      
Robert Pirooz
General Counsel
 
 
Exhibits:
 
  
99.1
Material Change Report in connection with the Company’s Press Release issued on August 13, 2007.