This document discusses how to contribute to open source projects. It recommends starting small by working on your own projects and then contributing to smaller open source projects. It suggests picking a simple project like a website to start with. It also provides tips for how to communicate as an open source contributor, such as being polite, using bug databases and documentation, and asking others for help. The overall message is that starting with small contributions and prioritizing communication and documentation will help new contributors get involved in open source.