diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
new file mode 100644
index 0000000..f83bd91
--- /dev/null
+++ b/CONTRIBUTING.md
@@ -0,0 +1,33 @@
+# Welcome!
+
+This document is for people who want to contribute to this repository!
+
+## Code Style
+
+We use [standard.js](https://standardjs.org) with [eslint](https://eslint.org) and [typescript-eslint](https://github.com/typescript-eslint/typescript-eslint).
+So please don't make as lint errors as possible. There're many rules in standard.js but the highlight things are:
+
+- Use `camelCase` for function names, variables, etc.
+- Use `PascalCase` for class names.
+- Add return types on function. Ex:
+
+```ts
+const example = (): void => {}
+```
+
+- Do not make unused variables or unused imports.
+
+These are not on standard.js but we want you to follow.
+
+- Make names to simple but understandable for someone whose English is not a primary language.
+
+## File Name Style
+
+Nothing much, but please make it as simple as possible, and in `camelCase`.
+
+## Submitting PR
+
+When submitting PR, please make the title as simple as possible. Ex: `[Feature improvement]: Cache can now be loaded much faster`
+Also, please make it understandable for someone whose English is not a primary language.
+
+Thanks!
diff --git a/README.md b/README.md
index bab4ebe..f6d6b4b 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,52 @@
-# discord.deno
+# discord-deno
 
-## Feature
+![banner](images/discord-deno.png)
+
+[![standard-readme compliant](https://img.shields.io/badge/standard--readme-OK-green.svg?style=flat-square)](https://github.com/RichardLitt/standard-readme)
+
+Discord Deno API that is easy to use
+
+## Table of Contents
+
+- [Usage](#usage)
+- [Docs](#docs)
+- [Maintainers](#maintainers)
+- [Contributing](#contributing)
+- [License](#license)
+
+## Usage
+
+```ts
+import { Client } from 'https://deno.land/x/discord-deno/models/client.ts'
+import { Message } from 'https://deno.land/x/discord-deno/structures/message.ts'
+
+const bot = new Client()
+
+bot.on('messageCreate', (msg: Message): void => {
+  if (msg.content === '!ping') {
+    msg.channel.send(`Pong! ping: ${bot.ping}`)
+  }
+})
+
+bot.connect(TOKEN, [GatewayIntents.GUILD_MESSAGES])
+```
+
+## Docs
+
+Not made yet
+
+## Maintainers
+
+[@Helloyunho](https://github.com/Helloyunho)
+
+## Contributing
+
+See [the contributing file](CONTRIBUTING.md)!
+
+PRs accepted.
+
+Small note: If editing the README, please conform to the [standard-readme](https://github.com/RichardLitt/standard-readme) specification.
+
+## License
+
+MIT © 2020 Helloyunho