The Letter from kids is an item in EarthBound. It is a letter addressed to Paula Polestar from the children at Polestar Preschool, which can be obtained from a gift box in Saturn Valley, after the defeat of Giygas. it appears after Poo teleports away using PSI Farewell.
How are you doing?
I fine too!
So are me!
Please come and play with us again at the Polestar Preschool.
Oh yeah, one more thing, bring us some presents ...if you have any.
Your friends at the Polestar Preschool