(Wow, mighty influx of people and letters. *__* Thanks you guys! I'm gonna start right away!)
(Thanks for the explanation,
tokage.

;; I should've known you were aiming for that move -- it just slipped my mind!)
[::
EDWARD ELRIC::] Train, Central...
Dear hagane_no_tokage,
I just received your second letter. So you were the one who came up with that name. Well, as long as you don't mind, I'll be using it too from now on.EDWARD: What? No royalties allowed??
ALPHONSE: ...don't tell me you were seriously thinking about--
EDWARD: Of course not. >.> *scribble scribble*
It certainly has a nice ring to it.
On to the pointers then... The most important thing you'll have to remember is never to overestimate yourself. >.< Take on too much for you to chew and you'll be facing the consequences. Painful ones at that. I remember that one time I tried this move on Sig (overconfidence can make one end up with a broken back, but also makes you think of alternative ways to reach your goal). It didn't exactly go as planned... -.-
In any case: second is balance. This one basically goes for every move you make, it's a basic rule of life. I don't think I need to explain any further.EDWARD: *taps pen on table* What else...?
ALPHONSE: Remember that time you showed that move to Winry...?
EDWARD: >.<
Forget what I said up there. The most important rule of conduct is perfect aim. Especially when dealing with a girl. Never ever touch the forbidden parts. SHUT IT, AL -- I ALREADY TOLD YOU I DIDN'T DO IT ON PURPOSE why am I writi
Please burn this letter once you've received it.
Sincerely,
Edward (& Alphonse) Elric
PS: I found these boots in an old trunk in the basement along with my new wardrobe. There was this strange note attached to the trunk, but I couldn't make out what it said.
PPS: I like them tooKASE: Gah, almost forgot about those boots.

;; Hmmm, I do
wonder what this all means?

(couldn't resist the thought of Ed wearing Hohenheim's old clothes. Go figure how those could possibly be Hohenheim's though) Onto the next letter:
[::
EDWARD ELRIC::] Train, Central...
Dear Heather,
Thank you for the kind letter and compliments: you know how to appreciate someone's hard work around here. I should introduce you to a certain pig-headed Colonel I know, he could certainly use the example. >.>
About my height, that's exactly what I've been saying all along. I guess it's just my rotten luck that everybody else has to compare me with all those giants surrounding me. -.- Of course, Al and Winry topping me in height (all those years ago) didn't help matters any... >.> But just wait until I finally get my growth spurt. Then we'll see who gets the last laugh! XD
Topic? Me and Winry? For some reason that sent a shiver up my spine.ALPHONSE: Winry's not going to be happy when she finds out about this...
EDWARD: And why would she find out in the first place? >.>
Al?
ALPHONSE: *gulp* o.o
But I promise I'll give it some thinking, if only because of the fact you're my loyal fan.EDWARD: Hmmm, interesting turn. X3
My loyal fan... If only the Colonel could see me now.
ALPHONSE: ... *takes pen*
Thanks again for the letter,
Sincerely,
Edward ElricKASE: 
It's really all thanks to NekoChan and her Ed-shrine. I wouldn't have come up with this if it wasn't for her.

Thanks for the compliments! Say, you're a member of the "NOT a Shrimp board", aren't you?

I tried registering there, but I haven't found anything regarding my registration in my hotmail yet. -__-;; So, have you written a "Dear Edward" letter there too? ^.^
[::
EDWARD ELRIC::] Train, Central...
Dear Vx Tao Ren xV,
Wow, so many people who are [almost] shorter than me (makes me wonder how you guys all know my height... >.< You aren't stalkers or anything of the sort, are you?). And you're older too. So this is how Russell felt when he found out about me...
My "crusade" will have to wait for a while longer, but I'll be sure to notify you when I get the chance to. But why is it you prefer flames over metal??ALPHONSE: I'm sure
Tao Ren didn't mean anything by it, brother.
EDWARD: -.- You shouldn't read along when a letter is addressed to somebody else.
Anyway, thanks. I like my boots a lot, too. You're the second person who's commented on them. Don't you guys have any of your own, wherever you come from?
Sincerely,
Edward (& Alphonse) ElricKASE: Thanks for the compliments.

Ed's pretty stubborn and snarky, but he really enjoys the attention you guys give him.

Yes, you do. Oooh, first letter for Al~
[::
ALPHONSE ELRIC::] Train, Central...
Dear jarrylyathealchemist,
Thanks for the compliment, but I really don't think of myself like that. Big brother is the one who deserves to be described as awesome, even though he sometimes acts like he's trying to prove otherwise.ALPHONSE: "Adorable as siblings"... *chibi-blush* (Lucky brother just left to do his needs)
I'm proud to have brother as my brother. I wouldn't know what to do without him, since he's been there for me for as long as I can remember. He's one of the few constants I've left in my life, I'm sure I wouldn't be able to bare losing him.
I do miss having a normal body, of flesh and blood. But most of all, I miss being able to touch my brother and feel the sensation of skin meeting skin. Brother always had such warm hands. It was always a comfort to hold them whenever I felt sad about mother...
I'm sorry. I'm losing track of things. Um, it's hard to explain what it's like not to depend on such things anymore. Mostly I feel empty because of it. But then I've always got a person by my side who's able to make me feel. Like before. ^ ^
I hope I was able to answer your questions. Thanks again for the letter.
Sincerely,
Alphonse (& Edward) ElricEDWARD: *sits down* You finished already?
ALPHONSE: *folds letter* Yes, although I got a bit carried away. That particular topic has that effect on me. *smiles -- if he could, that is -.-;;)
KASE: Um, if you're wondering that last sentence from Al came directly from me.

;; Sorry for going on about that. I couldn't help it! T.T
@
Kihaku: Thank you! ^.^ I was a bit worried about it, since it was fairly small. Glad you thought it was enough. X3 Yeah, if I went with my personal preference a true RxE moment would have been the result there.
KASE: Another Roy-fan~ XD
[::
ROY MUSTANG::] Central HQ, Office...
Dear Sasuki,
That's an interesting question. But the answer's quite simple actually: I have no clue. I don't do anything out of the ordinary. Sometimes I don't even know or want "it" to happen, but alas. Usually I don't fight the flow, but even I have my limits.
I thank you for the letter. Hopefully my answer was to your satisfaction.
Sincerely yours,
Roy MustangKASE: Oh. My. God. Roy remains a hard egg. --.--;; I need a lot of practice when it comes to him. His mind is just so... lady-man-ish/man-of-the-world-ish. >.< I don't know how to act like that. WAAAAH~ Thanks for asking though! ^.^ It gave me a lot of time analysing our favorite Flame Alchemist

Hopefully the last letter of none other than
DarkWater Alchemist will go a lot smoother.

;;
[::
EDWARD ELRIC::]
Dear DarkWater Alchemist,
You've got a State Alchemist title, but I don't think I've ever met you before. DarkWater, huh? Interesting, but what exactly is it you're specialized in?
Stay a State Alchemist? No way, as soon as my mission's over to get back what Al and I lost the first order of business will be to hand in my resignation papers. I don't know what my plans are when the time comes, but everything is better than staying a Dog of the Military no matter how useful these privileges are.
Sincerely,
Edward (& Alphonse) ElricKASE: Wow.

No Alphonse and Edward skit in-between the letter-writing. Wonder why that is.

You should try it, it's really fun! You could also take over answering these letters if you want. Just drop a note if you do, so I won't accidentally hog the place. ^.^;;
Thanks again for your wonderful support! And so sorry for my late reply!

;; Had trouble with the forum again. I'll be better next time! ^.^
EDIT: *re-reads post*

Oh dammit, is this [size] even allowed??