RIO DE JANEIRO, BRAZIL--(Marketwired - Apr 14, 2016) - TIM Participações S.A. (BOVESPA: TIMP3) (NYSE: TSU), has filed the Company's annual report on Form 20-F for the year ended on December 31, 2015 (the "2015 Annual Report") with the U.S. Securities and Exchange Commission, and has made the report available for download at the Company's IR website.