Ok, here's the letter I drafted. S-270 can modify this as desired, and post the final version himself.
(Dear Bungie, thanks for being so awesome!)
(Throughout the years, we've been through thick and thin.) (Tossing frag grenades) (and swinging hammers). (We've made a lot of friends,) (and some enemies too.) (We've sold our souls to Bondo corporation) (and have worn out countless respirators.) (We've sanded till our hands bled,) (and then sanded some more.) (We've super glued our fingers shut,) (and killed hundreds of trees.) (We’ve worn out exactos,) (and burned through cardboard like nobody’s business.) (We’ve purchased enough gold visors to outfit a biker gang,) (and casted parts till our molds wore out.) (We’ve been here since Halo 1,) (and have pulled all-nighters till our senses dulled) (We now know the difference between MK V and MK VI,) (and have started to understand MK V (B).) (We’ve polished and painted, learned and made friends.) (We overcome new obstacles,) (and hurdle the old ones with ease.) (We continue to grow and progress,) (achieving more than we ever thought possible.) (Like a well oiled weapon we serve our purpose,) (and execute our goals with machined precision.) (We’ve come far and accomplished much.) (Thanks to Bungie (x?)) (We’ve become a part of the universe that started it all.) (A monument to the UNSC,) (the Spartan II project,) (ODST,) (and now Noble Team.) (We live on, and our work has become legendary.) (Here’s to the Team at Bungie, your legacy will not be forgotten.)
Parenthesis indicate divided lines, and where you should pause when reading. The line, "Thanks to Bungie" has a (x?) because it's a filler. If we have many entries and already have people for every other line, we can put in multiple clips of that line being read.
We are still planning on using the script. As soon as S-270 accepts the letter, we can go ahead and have people record and send their footage to Fuzzy Bear.