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README.md

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-# MailSend Command Line Interface
+# Call For Paper Invitation Bot
 
+<img src="https://img.shields.io/badge/python-v3-blue" alt="python-v3-blue">
+
+While the management of special issues, workshop and conferences becomes more complex, automatic tools come to the rescue. This project includes a simple command line program to send email via Google API. Suggestions and bug reports are always welcome. If you have any question, request or suggestion, please enter it in the Issues with appropriate label.
+
+
+## Get Google Credendials
+Follow the instructions [here](https://developers.google.com/gmail/api/quickstart/python) to download the credential JSON file required to run the *c4pinvitation-email-bot*.
+
+## How to build it
+Download latest release [here]() and make up the virtual environment.
+
+```bash
+virtualenv -p python3 venv
+source venv/bin/activate
+pip install -r requirements.txt
+```
+
+## How to use it
+The application strongly requires a list of recipients, the email subject and the body. The list of carbon copy recipients is instead optional. These parameters must be stored within independent files as follow.
+
+<p align="center">
+  <img src="pics/emails-to-sample.png">
+  <br>
+  <em>Example of emails to</em>
+  <br> <br>
+  <img src="pics/emails-body-sample.png">
+  <br>
+  <em>Example of emails body</em>
+</p>
+
+Run then the application as follow.
+
+```bash
+python main.py \
+    --to <PATH/OF/TO-FILE> \
+    --subject "try it out" \
+    --body <PATH/OF/BODY-FILE>
+```