But how The Sun answered it 107 years ago became an instant classic and one of the most famous and beloved editorials in newspaper history.

Before we reprint it on this Christmas Eve, we thought you might like to know more about Virginia O'Hanlon and the editor who answered her plea.

According to "The People's Almanac," 36 years after her letter was printed, Virginia O'Hanlon recalled the events that prompted her letter:

"Quite naturally I believed in Santa Claus, for he had never disappointed me. But when less fortunate little boys and girls said there wasn't any Santa Claus, I was filled with doubts. I asked my father, and he was a little evasive on the subject.

"It was a habit in our family that whenever any doubts came up as to how to pronounce a word or some question of historical fact was in doubt, we wrote to the Question and Answer column in The Sun." And so in that December of 1897, she did.

The task of replying to Virginia fell to Francis P. Church. "Son of a Baptist minister, Church had covered the Civil War for The New York Times and had worked on The New York Sun for 20 years, more recently as an anonymous editorial writer," said "The People's Almanac." "Church, a sardonic man, had for his personal motto, 'Endeavour to clear your mind of cant.' When controversial subjects had to be tackled on the editorial page, especially those dealing with theology, the assignments were usually given to Church."

Now, here is Church's reply:

"Virginia, your little friends are wrong. They have been affected by the skepticism of a sceptical age. They do not believe except what they see. They think that nothing can be which is not comprehensible by their little minds. All minds, Virginia, whether they be men's or children's, are little. In this great universe of ours, man is a mere insect, an ant, in his intellect as compared with the boundless world about him, as measured by the intelligence capable of grasping the whole of truth and knowledge.

"Yes, Virginia, there is a Santa Claus.

"He exists as certainly as love and generosity and devotion exist, and you know that they abound and give to your life its highest beauty and joy. Alas! how dreary would be the world if there were no Santa Claus! It would be as dreary as if there were no Virginias. There would be no childlike faith then, no poetry, no romance to make tolerable this existence. We should have no enjoyment, except in sense and sight. The external light with which childhood fills the world would be extinguished.

"Not believe in Santa Claus! You might as well not believe in fairies. You might get your papa to hire men to watch in all the chimneys on Christmas eve to catch Santa Claus, but even if you did not see Santa Claus coming down, what would that prove? Nobody sees Santa Claus, but that is no sign that there is no Santa Claus. The most real things in the world are those that neither children nor men can see. Did you ever see fairies dancing on the lawn? Of course not, but that's no proof that they are not there. Nobody can conceive or imagine all the wonders there are unseen and unseeable in the world.

"You tear apart the baby's rattle and see what makes the noise inside, but there is a veil covering the unseen world which not the strongest man, nor even the united strength of all the strongest men that ever lived could tear apart. Only faith, poetry, love, romance, can push aside that curtain and view and picture the supernal beauty and glory beyond. Is it all real? Ah, Virginia, in all this world there is nothing else real and abiding.

"No Santa Claus? Thank God he lives and lives forever. A thousand years from now, Virginia, nay 10 times 10,000 years from now, he will continue to make glad the heart of childhood.