Modelli 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.
Recent

CSU Recommendation Letter Template
Central South University template for refer letters, modified based on the FDU template
Phosphorus15

University of Macau Letter Template
Au unofficial Letter Template of University of Macau
Li Wenyun

PKU Letter Template
Letter Template for Peking University.
Visualization elements are fetched from vim.pku.edu.cn, and template based on another overleaf template.
Yue Wu, Brian Wood, Nesime Tatbul

SHU Recommendation Letter Template
The recommendation letter for teachers and students at Shanghai University. 上海大学推荐信模板
Zhendong Li

Cover Letter Unicamp
A modification of the OUC cover letter template and Oregon State University letterhead template to accommodate the needs of Unicamp students.
Raúl Rojas

LZU Recommendation Letter Template
LZU recommendation template
Jialiang Fan

HITsz Letter of Recommendation Template
本模板以@mincoolee修改的HIT模版为基础,对格式进行了一些调整,得到了面向深圳校区同学的推荐信模板。有问题可联系leeykhitsz@gmail.com
LeeHITsz

Nice Formal Letter with Second Column
Based on Ivan Erik Kragh's Microsoft Word template with some alterations: https://stackoverflow.com/q/39749850/19020549
Piotr Bogdan Placzek, Ivan Erik Kragh (Original Design)

SWUFE Recommendation Letter Template
西南财经大学推荐信模板
He Yaxuan