Mairead Ronan is in search of a little girl who sent her an adorable letter

How sweet.

Presenter Mairead Ronan is going in search of a little girl who sent a letter to her about Ireland's Fittest Family. The little girl, from Castleknock, in Dublin, has requested that Mairead open up the competition to kids and make it easier. Her adorable letter reads:

"Dear Rte One, Do (sic) you know that way that you have Ireland Fittest Family can you make Ireland Fittest Kid. In groups of 5, not in one family 2 oe 3 or for family. Whoever enter has to pick friends or family. If you do can I have 5 places in the competition please. Just make the things smaller and lighter, please."

Mairead shared it in the hopes of finding the girl so she can arrange a Christmas surprise for her.

HELP... Does anyone in the Castleknock area know a Fitzgerald family whose little girl might have written this letter to RTÉ about @FittestFamily? We’d love to get in touch with her parents to arrange a small Xmas surprise....if you do let @KiteEnt know! pic.twitter.com/tk3UjqxEbC

— Mairead Ronan (@cocomairead) December 20, 2017