EX-15 4 ex15.txt Exhibit 15 PricewaterhouseCoopers, LLP 214 N. Tryon Street Suite 3600 Charlotte, NC 28202 Telephone (704) 344-7500 Facsimile (704) 344-4100 October 22, 2002 Securities and Exchange Commission 450 Fifth Street, N.W. Washington, D.C. 20549 Commissioners: We are aware that our reports dated April 17, 2002 and August 8, 2002 on our reviews of interim financial information of Sonoco Products Company for the periods ended March 31 and June 30, 2002, respectively, and included in the Company's quarterly reports on Form 10-Q for the quarters then ended are incorporated by reference in this Registration Statement on Form S-8. Yours very truly, s/PricewaterhouseCoopers LLP