diff --git a/README.md b/README.md
index 7fe228a..a880735 100644
--- a/README.md
+++ b/README.md
@@ -1,14 +1,144 @@
-# SpicyAzisaBan
+# 🚫SpicyAzisaBan
 
 [![Maven metadata URL](https://img.shields.io/maven-metadata/v?metadataUrl=https%3A%2F%2Frepo.azisaba.net%2Frepository%2Fmaven-public%2Fnet%2Fazisaba%2Fspicyazisaban%2Fcommon%2Fmaven-metadata.xml)](https://repo.azisaba.net/#browse/browse:maven-public:net%2Fazisaba%2Fspicyazisaban%2Fcommon)
 
-## Publishing to local maven repository
-`./gradlew publishToMavenLocal`
+## 📖Description
 
-## Building (to run the plugin)
-`./gradlew shadowJar`
+SpicyAzisaBan is an all-in-one punishment system for Velocity. (Heavily inspired by AdvancedBan)
+
+It supports various types of punishments, following are the types of punishments supported by SpicyAzisaBan:
+- Ban
+- Temp ban
+- IP ban
+- Temp IP ban
+- Mute
+- Temp mute
+- IP mute
+- Temp IP mute
+- Warning
+- Caution
+- Kick
+- Note
+
+SpicyAzisaBan also supports multiple servers (such as multiple instances of Velocity), so you can use it in a network environment.
+
+## ✨Features
+
+- Ban, Mute, Warn, Caution, Kick, Note players
+- Discord webhook support
+- Support multiple instances of Velocity
+- Pre-defined reasons for each server/type of punishment
+- Customizable messages
+- Ban all alt accounts at once
+- Lockdown mode (prevent new players from joining the server)
+- Punishment automation via external API (see below for more information)
+
+## ❗️Requirements
+
+- Java 17 or later
+- Internet connection (for fetching dependencies)
+- MySQL or MySQL-compatible (e.g. MariaDB) database
+  - We recommend using supported versions of MariaDB
+
+## 💻Installation
+
+1. Download the plugin from [Modrinth](https://modrinth.com/plugin/spicyazisaban/versions) and place it in your server's `plugins` folder.
+2. Start the server once to generate the configuration file. (Or you can just create the file manually)
+3. Configure the plugin in `plugins/SpicyAzisaBan/config.yml`.
+4. Restart the server.
+5. Do `/sab info` to see if the plugin is working correctly.
+
+## 📝Configuration
+
+```yml
+# SpicyAzisaBan config
+#
+# Important: If you are running from CLI, you only need to configure database settings, and you can just ignore
+# anything else.
+
+# Command prefix
+# ----------
+# You will be able to run command with: /${prefix}command
+# So if you set this to "/", you can run command with //command
+prefix: ""
+
+# Database settings
+# ----------
+# MySQL or MySQL-compatible (e.g. MariaDB) database is required to run SpicyAzisaBan.
+database:
+  host: localhost
+  name: spicyazisaban
+  user: spicyazisaban
+  password: p@55w0rd
+  verifyServerCertificate: false
+  useSSL: true
+  # If true, the plugin will prevent players from joining the server if database is inaccessible.
+  failsafe: true
+
+warning:
+  # Don't set to 1s, it's too terrible because we fetch the punishments from database every time we check for warnings
+  sendTitleEvery: 10s
+  titleStayTime: 5s
+
+# These settings below are reloadable by doing /sab reload
+
+serverNames:
+  # "server" (key) must not contain UPPERCASE character.
+  server: FriendlyServerName
+defaultReasons:
+  # valid types: ban, temp_ban, ip_ban, temp_ip_ban, mute, temp_mute, ip_mute, temp_ip_mute, warning, caution, kick, note
+  # invalid types are ignored
+  ban:
+    # <server/group/global>: reasons list
+    global:
+      - "ban reason (global) 1"
+      - "ban reason (global) 2"
+    lobby:
+      - "ban reason (lobby) 1"
+      - "ban reason (lobby) 2"
+# a player wouldn't be able to bypass with eg /minecraft:tell
+blockedCommandsWhenMuted:
+  # server: Array<String>
+  # "global" would affect all servers
+  global:
+    - tell
+    - r
+    - me
+  life:
+    - rpc
+    - me
+banOnWarning:
+  # if warning count hits 3, 4, 5..., the player would be banned with specified reason
+  # this feature will be disabled if you set this value to <= 0
+  threshold: 3
+  time: "1mo"
+  # Available variables: %PREFIX%, %COUNT& (current warnings count), %TIME% (above), %ORIGINAL_REASON% (reason used for /warn)
+  reason: "You've got %COUNT% warnings and you've been banned for %TIME%. (Original reason: %ORIGINAL_REASON%)"
+customBannedMessage:
+  # usually configured via messages.yml, but you can set the message per server here
+  # key = server
+  # value = message
+  rpg:
+    - "&cA player has been deleted from the server."
+
+# Discord webhook URLs
+# If you don't need this feature, simply uncomment the line below.
+#webhookURLs: { __fallback__: {} }
+# and comment out the lines below.
+webhookURLs:
+  __fallback__:
+    default: "https://discord.com/api/webhooks/123456/secret"
+  server1:
+    default: "https://discord.com/api/webhooks/123456/secret"
+  global:
+    default: "https://discord.com/api/webhooks/123456/secret"
+    ban: "https://discord.com/api/webhooks/789012/secret"
+```
 
 ## Non-exhaustive list of permissions
+
+We recommend using [LuckPerms](https://luckperms.net) for permission management.
+
 - `sab.command.spicyazisaban`
 - `sab.command.spicyazisaban.creategroup`
 - `sab.command.spicyazisaban.deletegroup`
@@ -58,3 +188,26 @@
 - `sab.notify.caution`
 - `sab.notify.kick`
 - `sab.notify.note`
+- `sab.exempt.mute`
+- `sab.exempt.temp_mute`
+- `sab.exempt.ip_mute`
+- `sab.exempt.temp_ip_mute`
+
+## 🔧Developer API
+
+Unfortunately, SpicyAzisaBan itself does not provide helpful APIs for developers to use. (There are a lot of internal APIs that are not intended to be used by other plugins.)
+If you do rely on internal API, you should be aware that it may change without notice.
+
+If you need to automate the punishment system (but not unpunish) from backend Spigot/Paper server, you can use the API provided by [AziPluginMessaging](https://github.com/AzisabaNetwork/AziPluginMessaging).
+This is one of our internal plugins, but we provide the API for developers who want to use it.
+You need to install the plugin on both the backend (Spigot/Paper) server and the proxy (Velocity) server.
+
+You can see the example of using the API in [PunishCommand.java](https://github.com/AzisabaNetwork/AziPluginMessaging/blob/main/spigot/src/main/java/net/azisaba/azipluginmessaging/spigot/commands/PunishCommand.java).
+
+## 🛟Support
+
+Support is provided via our [Discord server](https://azisaba.dev).
+
+## 📜License
+
+This project is licensed under the GNU General Public License v3.0.
diff --git a/common/src/main/resources/spicyazisaban/config.yml b/common/src/main/resources/spicyazisaban/config.yml
index 22b2e36..311a759 100644
--- a/common/src/main/resources/spicyazisaban/config.yml
+++ b/common/src/main/resources/spicyazisaban/config.yml
@@ -67,3 +67,16 @@ customBannedMessage:
   # value = message
   rpg:
     - "&cA player has been deleted from the server."
+
+# Discord webhook URLs
+# If you don't need this feature, simply uncomment the line below.
+#webhookURLs: { __fallback__: {} }
+# and comment out the lines below.
+webhookURLs:
+  __fallback__:
+    default: "https://discord.com/api/webhooks/123456/secret"
+  server1:
+    default: "https://discord.com/api/webhooks/123456/secret"
+  global:
+    default: "https://discord.com/api/webhooks/123456/secret"
+    ban: "https://discord.com/api/webhooks/789012/secret"