><a role=treeitem title="Explains the dos and donts of writing Istio documentation." href=/v1.4/about/contribute/style-guide/>Style Guide</a></li><li role=none><a role=treeitem title="Shows you how to use GitHub to work on Istio documentation." href=/v1.4/about/contribute/github/>Working with GitHub</a></li><li role=none><a role=treeitem title="Provides assets and instructions to create diagrams for the Istio documentation." href=/v1.4/about/contribute/diagrams/>Diagram Creation Guidelines</a></li></ul></li