The Late Letter from Santa

I infiltrated my son's room to place a Christmas gift under his bed, but found myself in a sack. My son thought he had caught Santa. He knew something when he saw in the sack was me, and began to question the existence of Santa.

"Is Santa real?" He asked. I wanted to tell him that Santa is an idea made up by writers, but my wife said Santa is true. At last, she could not prove Santa is true and I could not prove he is not.

Few days later, I recieved 4 letters, in which I was told the truth of the existence of Santa. I therefore went through an adventure, and was tasked to write the 5th letter and publish all of the letters.

So here is the book, including 5 letters, which will let the world know everything about Santa, and the dream of Santa.

Told the letters to other people, if you are a human reading these letters.

Come to meet me, if you are a bigfoot reading these.