Examples of powerful LaTeX packages and techniques in use — a great way to learn LaTeX by example. Search or browse below.

A Proposal Form with Tick, Block Square, Paragraphs, and Underlines
This form shows how to use LaTeX to simulate a word form. All elements in the form could be rendered by LaTeX. Office forms could also be written with LaTeX.
quxiaofeng

How to use French accents in LaTeX
A short example showing how to use French accents in LaTeX documents.
John Hammersley

Abstracts
Abstracts
IEEE Photonics Journal Paper Template - Example Submission
This is an example paper provided by the IEEE to help authors prepare manuscripts for submission to IEEE Photonics.
To view additional IEEE template and example files for other journals and conferences, please use the tags below.
Provided by the IEEE

Example: Greek and English text
Example: Greek and English text
WriteLaTeX

MaquinasI
Journal Article
LaTeX Template
Version 1.3 (9/9/13)
This template has been downloaded from:
http://www.LaTeXTemplates.com
Original author:
Frits Wenneker (http://www.howtotex.com)
License:
CC BY-NC-SA 3.0 (http://creativecommons.org/licenses/by-nc-sa/3.0/)
Luis Diego Soto Ugalde

Creating an index with the makeidx package
This is a short example to show how the \makeindex and \printindex commands can be used to create and display a document index.
Example originally from http://www.dickimaw-books.com/latex/thesis/html/makeidx.html
A modification of this example by John Hammersley

Creating PDF/A and PDF/X Files
An example of generating PDF/A and PDF/X documents using the pdfx package on Overleaf.
LianTze Lim

Matrices
Matrices