# Product Design - [Microcopy](https://university.obvious.in/product-design/microcopy.md) - [How to write well](https://university.obvious.in/product-design/microcopy/how-to-write-well.md) - [How to write phrases](https://university.obvious.in/product-design/microcopy/how-to-write-phrases.md) - [How to write messages](https://university.obvious.in/product-design/microcopy/how-to-write-messages.md) - [How to create a voice](https://university.obvious.in/product-design/microcopy/how-to-create-a-voice.md) - [Typography](https://university.obvious.in/product-design/typography.md) - [How to compose type](https://university.obvious.in/product-design/typography/how-to-compose-type.md) - [How to create a type scale](https://university.obvious.in/product-design/typography/how-to-create-a-type-scale.md) - [How to pick typefaces](https://university.obvious.in/product-design/typography/how-to-pick-typefaces.md) - [How to pair typefaces](https://university.obvious.in/product-design/typography/how-to-pair-typefaces.md) - [Design System](https://university.obvious.in/product-design/design-system.md) - [Introduction to design systems](https://university.obvious.in/product-design/design-system/introduction-to-design-systems.md) - [How to audit a design system](https://university.obvious.in/product-design/design-system/how-to-audit-a-design-system.md) - [How to run a design system pilot](https://university.obvious.in/product-design/design-system/how-to-run-a-design-system-pilot.md) - [How to set up a design foundation](https://university.obvious.in/product-design/design-system/how-to-set-up-a-design-foundation.md) - [How to build components](https://university.obvious.in/product-design/design-system/how-to-build-components.md) - [How to document a design system](https://university.obvious.in/product-design/design-system/how-to-document-a-design-system.md) - [How to enable adoption and govern a design system](https://university.obvious.in/product-design/design-system/how-to-enable-adoption-and-govern-a-design-system.md) - [Mobile Engineering](https://university.obvious.in/product-design/mobile-engineering.md) - [Trunk based development](https://university.obvious.in/product-design/mobile-engineering/trunk-based-development.md) - [Agile development terminology](https://university.obvious.in/product-design/mobile-engineering/agile-development-terminology.md) - [Git commit messages](https://university.obvious.in/product-design/mobile-engineering/git-commit-messages.md) - [Code review and pull requests](https://university.obvious.in/product-design/mobile-engineering/code-review-and-pull-requests.md) - [Readings](https://university.obvious.in/product-design/mobile-engineering/readings.md) --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://university.obvious.in/product-design.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.