Templates tagged Formal Letter
When writing a formal or business letter, presentation style and format is key to making a good first impression. These templates provide excellent examples of how to structure such a letter, and include sample content to act as a guide to layout.

Template for USPTO patent and response letters
Patent submission to the USPTO, including drawings (SVG) and response letters. The original template can be downloaded here.
Vladimir Vassilev

UIOLETTER
Official letters from employees as the University of Oslo.
Dag Langmyhr

Oregon State University Letterhead Template
OSUletter_example.tex - an example latex file to illustrate OSUletter.cls
Template by Brian Wood (brian.wood@oregonstate.edu). Please feel free to send suggestions for changes; this template/cls is not elegantly done in all places!
This template is designed to be easily modified so that it can be used by anyone at OSU. The Department/School and College are easily modified in this file. There should be no need to directly alter the .cls file.
Brian Wood

UNSW Formal Letter Template
Replication of UNSW Formal Letter Template as provided by UNSW in Word now for LaTeX.
Gordon Stevenson

Army Memo Template
This program is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free Software
Foundation
Memorandum Template for Army Memoranda, updated in accordance with AR 25-50
George Allen, Matthew Ferguson

Example letter using the newlfm LaTeX package
An example letter which uses the newlfm package template for layout and styling.
See this article on texblog.org for more information on creating a letter with newlfm.
Tom at texblog.org

IIT Madras Letterhead Template
Please see comments in the preamble of the LaTeX document for attributions.
John Augustine

din5008-letter
Basic template for German letters according to the DIN 5008 standard
It is building on scrlttr2, so everything should be pretty much self explaining.
For contributing, see https://github.com/ckuenzle/din5008-letter.
License: MIT
C. Künzle

Unofficial ERC Starting Grant LaTeX template
This template provides a starting point for European Research Council (ERC) Starting Grant applications.
As the ERC does not provide an official LaTeX template, this was created by ARJ to resemble the style of the official MS Word template.
Author note: Please be aware that this template is absolutely unofficial. Also, the ERC tends to change the template a little from year to year, so you should always check with the latest MS Word template. Good luck with the application writing!
ARJ