It's been some time since I wrote many letters, I remember writing down some of my more 'creative' efforts.
"Dear Curlos
Welcome to Lancre. We like
mutton a lot in these parts,
so you should fit right in the
oven, uh, I mean, the town.
Here is a seasoning, I mean,
welcoming present for you."
(I think I actually attached an oven to that one, but I laughed every time he showed me that letter. I also wrote Rasher a letter about how happy I was that he was there, "because we'd recently run out of mutton and poultry")
In RainDrop I ended up writing my animals a lot of letters about feeding them to Chief.
Dear Pippy
I noticed you were ill today; I
hope you feel better soon. I
got you a Durian, because I
think of you whenever I
smell them. Know what?
I think of you whenever I catch a bass.
Dear Mac
I am glad you liked the gift I
sent you. Did it take your mind
off the destruction of your
town and friends? They are
not coming back, so you'd
better enjoy this present too.
(The first letter I sent him was all about how his town collapsed and everyone he knew was dead - I got him from a friends' void shortly before my friend reset his town)
Problem is, it got easier to just be generic.
Dear X.
I was shaking trees today,
and this thing fell on my head.
The emotion it induced
Strongly reminded me of
Every conversation I've ever had
with you, my friend
(actually I haven't sent that one, I just composed it now)
I mostly write ones like
"Hello, how are you?
I'm good, I am listening to
music, it makes me happy.
Here is a present, because
you are my good friend.
I hope you like it."
And similar.
I did compose one entirely of random non-sequiturs once, I even included 'banana hammock'.
As far as I'm aware, that villager never noticed, and wrote back about how much he loved my letter (or the present it contained)