The Terminally-ill Little Boy who Left A Letter about Being in Heaven–Fiction!
Summary of eRumor:
The eRumor tells the emotional story of a mother whose little boy died during surgery for cancer.
Later at her home, she falls asleep in the boy’s bedroom.
She awakens to find a letter from him that says he’s happy in heaven and free from pain.
He says that she is the only one who can read his letter.
To anyone else looking at it, it will appear to be a blank sheet of paper.
We’ve never found any evidence of this story having a factual basis.
Between that and the way it is written, it’s obviously meant to be inspirational fiction event though it is circulated with a tag that says it’s a true story.