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+# CONTRIBUTING
+
+First off, thank you for considering contributing to this project.
+
+All members of our community must follow our [Code of Conduct][code-of-conduct].
+Please make sure you are welcoming and friendly in all of our spaces. Please
+report any unacceptable behavior to [me@milmazz.uno](mailto:me@milmazz.uno).
+
+You can contribute to this project doing the following:
+
+* Writing tutorials or blog posts
+* Improving the documentation
+* Helping us tackle existing issues
+* [Submitting bug reports][new-issue]
+
+The list of GitHub issues may give you some ideas on how to contribute, please
+keep every Pull Request as focused as possible, do not try to cover too much
+stuff in one Pull Request.
+
+For proposing new features, please start a discussion first, remember that it
+is your job to explain why a feature is useful for us and how this change will
+impact the codebase. Be nice!
+
+Below are the guidelines for working on Pull Requests:
+
+## Workflow
+
+1. [Fork it!](https://github.com/milmazz/hunter)
+2. Clone your fork: `git clone https://github.com/<username>/hunter`
+3. Create your feature branch: `git checkout -b new-feature`
+4. Commit your changes: `git commit -am 'New cool feature'`
+5. Push your branch: `git push origin new-feature`
+6. [Create new Pull Request][send-pull-request]
+
+## Documentation
+
+* Should be easy to read
+* Keep the first paragraph of the documentation as succinct as possible, usually one line.
+* No spelling mistakes
+* No orthographic mistakes
+* No Markdown syntax errors
+* Try to follow Elixir's [Writing Documentation][writing-documentation] guidelines
+* Verify the documentation results after processing with [ExDoc][]
+
+## New features or bug fixes
+
+* Please follow the [Elixir Style Guide][elixir-style-guide]
+* The codebase is not perfect at this moment, but we expect that you do not introduce new code style violations.
+* Unit tests must pass
+* Please verify your changes. It is highly recommended to include new tests to the test suite with every new feature or fix that you introduce.
+
+[new-issue]: https://github.com/milmazz/hunter/issues/
+[send-pull-request]: https://help.github.com/articles/about-pull-requests/
+[elixir-style-guide]: https://github.com/lexmag/elixir-style-guide/
+[ExDoc]: https://github.com/elixir-lang/ex_doc/
+[writing-documentation]: https://hexdocs.pm/elixir/writing-documentation.html#content
+[code-of-conduct]: https://github.com/milmazz/hunter/blob/master/CODE_OF_CONDUCT.md