<prompt> Translate the following text to SwahiliHe notes that contributions might jump if campaigns used innovative approaches--the PBS donor model, for example, in which campaigns offer donors incentives, such as a T-shirt or a mouse pad featuring the candidates likeness or slogan.  <response>: Mfano, Mfano wa wafadhili wa PBS ambao kampeni hutoa wafadhili motisha, kama vile T-shati au pad ya panya iliyo na picha au kauli mbiu ya mgombea. 