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+# Contributing guidelines
+
+## Pull Request Checklist
+
+Before sending your pull requests, make sure you followed this list.
+
+- Read [contributing guidelines](CONTRIBUTING.md).
+- Read [Code of Conduct](CODE_OF_CONDUCT.md).
+- Check if my changes are consistent with the [guidelines](https://github.com/RentadroneCL/model-definition/blob/master/CONTRIBUTING.md#general-guidelines-and-philosophy-for-contribution).
+- Changes are consistent with the [Coding Style](https://github.com/RentadroneCL/model-definition/blob/master/CONTRIBUTING.md#c-coding-style).
+- Run [Unit Tests](https://github.com/RentadroneCL/model-definition/CONTRIBUTING.md#running-unit-tests).
+
+## How to become a contributor and submit your own code
+
+### Contributor License Agreements
+
+We'd love to accept your patches!
+
+### Contributing code
+
+If you have improvements to this project, send us your pull requests! For those
+just getting started, Github has a
+[how to](https://help.github.com/articles/using-pull-requests/).
+
+Rentadrone.cl team members will be assigned to review your pull requests. Once the
+pull requests are approved and pass continuous integration checks, a Rentadrone.cl
+team member will apply `ready to pull` label to your change. This means we are
+working on getting your pull request submitted to our internal repository. After
+the change has been submitted internally, your pull request will be merged
+automatically on GitHub.
+
+If you want to contribute, start working through the project codebase,
+navigate to the
+[Github "issues" tab](https://github.com/RentadroneCL/model-definition/issues) and start
+looking through interesting issues.
+
+These are issues that we believe are particularly well suited for outside
+contributions, often because we probably won't get to them right now. If you
+decide to start on an issue, leave a comment so that other people know that
+you're working on it. If you want to help out, but not alone, use the issue
+comment thread to coordinate.
+
+make sure your changes are consistent with the guidelines and follow the
+[PEP 8 -- Style Guide for Python Code](https://www.python.org/dev/peps/pep-0008/) coding style.