<prompt> Translate the following text to SwahiliThe Act fosters service innovation by assigning the Postal Service responsibility to provide types of mail service to meet the needs of different categories of mail and mail users.  <response>: Sheria hiyo inakuza ubunifu wa huduma kwa kugawa jukumu la Huduma ya Posta kutoa aina za huduma za barua ili kukidhi mahitaji ya makundi tofauti ya barua na watumiaji wa barua. 