english: To try to get people to sign up, the power company sent them a nice letter, told them about all the program's benefits, and it asked them to call into a hotline if they were interested.
non_english: Da bi podstakla ljude da se prijave, energetska kompanija im je poslala pismo, ispričala im je o prednostima programa i pozvala ih da pozovu ako su zainteresovani.