This is the first take of the ending. Echoing noise suggested the other, so read on to find take two.
Dear Harry,
This will be my final letter. Mum and Dad are moving everyone to Muriel's, and I'm running away. I can't tell you when, or where. If I don't get there, then I'm sorry. I always loved you, and always will, regardless of how long I live.
Harry, please come back. Come see Mum, and Dad, and Fred and George and Charlie and Bill.
Come and see my family, even if I'm not there to see you.
Ginny.
...
Ginny crept through the dark castle, her Disillusion charm hiding her from unwelcome view. If anyone were to come towards her, they would see an empty stretch of wall, and a 11 letters hovering in midair. 11 letters that she tied to the foot of an owl, and sent off into the night.
"Goodbye Harry."
