Kelly Services Declares Quarterly Dividend

Market Wire, August, 2008

Kelly Services, Inc. (NASDAQ: KELYA) (NASDAQ: KELYB), a global human resources solutions provider, today announced that its Board of Directors has declared a quarterly dividend of 13.5 cents per share on Kelly Services Class A and Class B common stock. The dividend is payable September 16, 2008 to shareholders of record at the close of business on August 29, 2008.

Kelly Services stock may be purchased directly through the company's Direct Stock Purchase Plan. In addition, investors may sign up for direct investment online through Netstock Direct's web site www.netstockdirect.com . Investors may also automatically reinvest their dividends through Kelly's Dividend Reinvestment Plan. For more information, visit Kelly's web site at www.kellyservices.com , or call 1-866-249-2607.

Kelly Services, Inc. (NASDAQ: KELYA) (NASDAQ: KELYB) is a world leader in human resources solutions headquartered in Troy, Michigan, offering temporary staffing services, outsourcing, vendor on-site and full-time placement to clients on a global basis. Kelly provides employment to more than 750,000 employees annually, with skills including office services, accounting, engineering, information technology, law, science, marketing, creative services, light industrial, education, and health care. Revenue in 2007 was $5.7 billion. Visit www.kellyservices.com .

Analyst Contact: James Polehna (248) 244-4586 james_polehna@kellyservices.com Media Contact: Judith Clark (248) 244-5362 judith_clark@kellyservices.com