Update 'Readme.md'

Example 1

Readme.md

@@ -2,15 +2,15 @@
 
 *An International Webinar between Instituto Tecnológico de Morelia, Jade University of Applied Science and Óbuda University*
 
-## Repository organization
+# Repository organization
 The repository is organized in the next way. The `1_basics` folder includes information (presentations or guides), examples source code, and any other useful information that the attendant can review during or after the webinar.
 
-## Webinar Contents ##
+# Webinar Contents ##
 Here you can find the highlights of each day lecture, to avoid repetitive points during the webinar.
 
 -------
 
-### Day 1: Introduction (Marx)
+## Day 1: Introduction (Marx)
   * What is LaTeX?
   * How LaTeX works?
   * Exploring Overleaf (Windows, organization, files)
@@ -22,10 +22,21 @@ Here you can find the highlights of each day lecture, to avoid repetitive points
 
   Here are some basic but useful information about the eexamples and packages that we use during the webinar. If you require more deep information you can visit the links provided along the Readme file.
 
-  #### Example 3: Geometry and Lengths
+  ### Example 1: Hello LaTeX
+  
+  ```TeX
+  \documentclass{standalone}
+  \begin{document}
+  Hello \LaTeX{}
+  \end{document}
+  ```
+
+  ### Example 2: Fonts and Styles
+
+  ### Example 3: Geometry and Lengths
 
-  ##### Geometry package 
-  The geometry
+  ####  Geometry package 
+  The documents geometry can be handle by natural LaTeX commands. Howeever, there is a useful package to make it easier. The package is `Geometry`. 
 
   ![](https://sharelatex-wiki-cdn-671420.c.cdn77.org/learn-scripts/images/f/fc/Layout-dimensions.png)