Answer by  
                                                                                          ChrisH (53)
                                                            
                          
                          
                                                          Try to understand why she hates you and gently and patiently show that it is no longer an issue (you are a different person, or the problem is resolved, etc.) Send casual cards and letters for contact, but don't push by calling or stating things like "oh I wish you'd just forgive me." It will take time and patience.