Of course, any true KH fan will know this signature poem. You know, "Thinking of you wherever you are?". Yeah, total fan here. I'm pretty surprised that Kairi could write such a cool poem that has a lot of meaning. And she couldn't even remember Sora's name when it has only been a year after, considering that Sora was really special to her.
Anyhoo, here's the poem!
Thinking of you wherever you are
We pray for our sorrows to end
And hope that our hearts will blend
Now I will step forward to realize this wish
And who knows
Starting a new journey may not be so hard
Or maybe it has already begun
There are many worlds
But they share the same sky
-One sky-
One Desinty...Cool, huh?
Here is a picture of the actual poem written on a letter!