diff --git a/README.md b/README.md
index 80c6ef5..738e0a0 100644
--- a/README.md
+++ b/README.md
@@ -9,7 +9,7 @@ If you are interested in joining, please go [here](https://advance.hub.phuse.glo
 Take a look to the [website](https://phuse-org.github.io/git-in-statistical-programming/) (made with Quarto).
 
 
-# Objectives and Deliverables 
+## 1.  Objectives and Deliverables 
 
 1. Principles for using Git and example workflow(s) in context of the current QC process
 
@@ -27,15 +27,64 @@ Take a look to the [website](https://phuse-org.github.io/git-in-statistical-prog
 3. Core education on Git for statistical programmers
 4. Soft proposal for an alternative QC process using Git features
 
-# R use
+## 2. How to Contribute
 
-This repository will be using quarto. To support this, there is an renv lock file which is currently bare bones. 
+You can get involved in one of the following ways
 
-# How to Contribute
+2.1 - If you wish to join the working group please [go here](https://advance.hub.phuse.global/wiki/spaces/WEL/pages/90472449/The+Use+of+Git+in+Statistical+Programming) for the leads to reach out to them
+2.2 - You can get involved in discussion via the issues
+2.3 - You can propose a merge request via a fork if you see something that needs fixing
 
-You can get involved in one of the following ways
 
-- If you wish to join the working group please [go here](https://advance.hub.phuse.global/wiki/spaces/WEL/pages/90472449/The+Use+of+Git+in+Statistical+Programming) for the leads to reach out to them
-- You can get involved in discussion via the issues
-- You can propose a merge request via a fork if you see something that needs fixing
+### 2.3. Using Git, to propose changes!
+
+#### 2.3.1 About cloning, branching and pushing
+
+Basic steps to get into this "Git world"
+
+0- Ensure you have installed Git, and you use the terminal to go to your favorite directory. 
+
+1- Clone the repo from your terminal `git clone https://github.com/phuse-org/git-in-statistical-programming.git`
+
+2- Create a branch with your username `git checkout -b yourname_dev` All the changes and contributions will be done here
+
+3- once this is done, add changes to stage `git add .`
+
+4- once this is done, commit the changes with a message `git commit -m " i did this change (your summary of the changes)"
+
+5- finally push the changes! `git push origin yourname_dev`
+
+6- if you go now to the repo https://github.com/phuse-org/git-in-statistical-programming.git you will see at the top a message saying your changes has been pushed into your named branch.
+
+7- if you want your changes being in the "main" branch (default page), you have to create a merge request. (green button top right saying "compare & pull request")
+
+
+
+💡NOTE: If you like to use your Chat GPT to teach you more about these steps, use it. No fear to break anything!
+💡NOTE2: There is a wonderful tutorial in [Coursera] (https://www.coursera.org/learn/making-data-science-work-for-clinical-reporting#modules) to practise on your own how to do these steps. Very easy and well explained (and you get a certification 🎓 at the end!)
+
+#### 2.3.2 About R
+
+This repository will be using quarto. To support this repository, there is an **renv lock** file which is currently bare bones. 
+(This means we can keep traceability of the R packages we are using within this repo)
+
+```R
+# reinstall environment packages
+renv::restore() # to install packages required
+
+# if you made changes to the environment (installing new packages) you can save them by:
+renv::snapshot()
+
+```
+
+For the poster it would be nice to have some stats in a jupyter or Rmarkdown about issues around Git (or some charts explaining key points). 
+To start with, 
+0 - clone the repo in your laptop
+1 - create your own git branch:
+```sh
+# in terminal, within your project directory
+git checkout -b yourname_dev
+```
+2- A folder called **"script_ideas"** will be the SANDBOX with your scripts/ collaborative scripts/pictures to get some charts/numbers around this topic (for the paper or poster, or to discuss in our meetings). 
+
 
diff --git a/script_ideas/croca_git_numbers.qmd b/script_ideas/croca_git_numbers.qmd
new file mode 100644
index 0000000..773cf1c
--- /dev/null
+++ b/script_ideas/croca_git_numbers.qmd
@@ -0,0 +1,43 @@
+---
+title: "croca_git_numbers"
+author: "croca"
+format: html
+editor: visual
+jupyter: python3
+---
+
+## Idea 1. Git in numbers
+
+Try to get some real world numbers around Git
+(So far I will focus in Github)
+
+### How is the adoption of Git around the world from the last 5 years till now?
+
+
+- We can see that the adoption increase across the world since 2020 till 2025 
+
+
+![innovationgraph](img/adoptionByOrganizationsInWorld_last5years.png)
+
+
+
+### How many "statisticians in healthcare" use Git.
+
+
+
+## Running Code
+
+When you click the **Render** button a document will be generated that includes both content and the output of embedded code. You can embed code like this:
+
+```{python}
+1 + 1
+```
+
+You can add options to executable code like this
+
+```{python}
+#| echo: false
+2 * 2
+```
+
+The `echo: false` option disables the printing of code (only output is displayed).
diff --git a/script_ideas/img/adoptionByOrganizationsInWorld_last5years.png b/script_ideas/img/adoptionByOrganizationsInWorld_last5years.png
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