diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index d8d616a..7b99b39 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -1,42 +1,42 @@
 # Contributing
 
-Thanks for taking the time to contribute! 🙇‍♀️🙇‍♂️ Every little bit of help counts!
+Obrigada por disponibilizar seu tempo para contribuir! 🙇‍♀️🙇‍♂️ Toda ajuda é bem-vinda!
 
-## Installation
-### Requirements
+## Instalação
+### Requisitos
 - [Python 3.7+][python]
 - [Poetry][poetry]
 
-Fork or clone the repository and enter into the project's folder:
+'Fork' ou clone o repositório e entre na pasta do projeto:
 
 ```shell
 $ git clone git@github.com:brazilian-utils/brutils-python.git
 $ cd brutils-python
 ```
 
-Create a [virtualenv][virtualenv] for brutils and activate it:
+Crie uma [virtualenv][virtualenv] para brutils e ative:
 
 ```shell
 $ make shell
 ```
 
-**Note: You need to run `make shell` every time you open a new terminal window/tab.**
+**Nota: Você vai precisar rodar `make shell` todas as vezes que abrir um novo terminal.**
 
-Install the dependencies:
+Instale as dependências:
 
 ```shell
 $ make install
 ```
 
-## Using locally
+## Usando localmente
 
 ```shell
 $ make run-python
 ```
 
-Now, you can use it [in the same way described in the README.md file](/README.md#usage)
+Agora, você pode usá-lo [da mesma forma descrita no arquivo README.md](/README.md#usage)
 
-## Tests
+## Testes
 
 ```shell
 $ make test
diff --git a/CONTRIBUTING_EN.md b/CONTRIBUTING_EN.md
new file mode 100644
index 0000000..8ba4a3b
--- /dev/null
+++ b/CONTRIBUTING_EN.md
@@ -0,0 +1,47 @@
+# Contributing
+
+Thanks for taking the time to contribute! 🙇‍♀️🙇‍♂️ Every little bit of help counts!
+
+## Installation
+### Requirements
+- [Python 3.7+][python]
+- [Poetry][poetry]
+
+Fork or clone the repository and enter into the project's folder:
+
+```shell
+$ git clone git@github.com:brazilian-utils/brutils-python.git
+$ cd brutils-python
+```
+
+Create a [virtualenv][virtualenv] for brutils and activate it:
+
+```shell
+$ make shell
+```
+
+**Note: You need to run `make shell` every time you open a new terminal window/tab.**
+
+Install the dependencies:
+
+```shell
+$ make install
+```
+
+## Using locally
+
+```shell
+$ make run-python
+```
+
+Now, you can use it [in the same way described in the README.md file](/README_EN.md#usage)
+
+## Tests
+
+```shell
+$ make test
+```
+
+[poetry]: https://python-poetry.org/docs/#installation
+[python]: https://www.python.org/downloads/
+[virtualenv]: https://virtualenv.pypa.io/en/latest/
diff --git a/README.md b/README.md
index 19246e0..1effea7 100644
--- a/README.md
+++ b/README.md
@@ -127,3 +127,12 @@ Gera um CNPJ válido aleatório.
 >>> generate_cnpj()
 '34665388000161'
 ```
+
+## Contributing
+
+Sua colaboração é sempre bem-vinda! Preparamos o [arquivo contributing][contributing] pra te ajudar nos primeiros passos. Toda ajuda conta! Sinta-se livre para criar novas [GitHub issues][github-issues] e interagir aqui.
+
+Vamos construir juntos! 🚀🚀
+
+[github-issues]: https://github.com/brazilian-utils/brutils-python/issues
+[contributing]: CONTRIBUTING.md
diff --git a/README_EN.md b/README_EN.md
index c607124..3c72306 100644
--- a/README_EN.md
+++ b/README_EN.md
@@ -132,3 +132,12 @@ Generate a valid random CNPJ.
 >>> generate_cnpj()
 '34665388000161'
 ```
+
+## Contributing
+
+Collaboration is super welcome! We prepared the [contributing file][contributing] to help you in the first steps. Every little bit of help counts! Feel free to create new [GitHub issues][github-issues] and interact here.
+
+Let's build it together 🚀🚀
+
+[github-issues]: https://github.com/brazilian-utils/brutils-python/issues
+[contributing]: CONTRIBUTING_EN.md