Keywords: unsolicited, gratis, free (without cost)
Sign Definition
As a Verb or Adjective
                                            1.  Of a thing or service, to be provided free of charge and without request. English = (be) gratis, (be) unsolicited, (be) free.
                                          
                                          
                                        Interactive
                                            1.  Used to express pleasure on receiving something for free.
                                          
                                          
                                         
                  
                      