diff --git a/README.md b/README.md
index 240bdfb..aef5530 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,5 @@
 # CommandBot
-**1.1.2**
+**1.1.3**
 
 Discord.js framework that helps you build your own Discord bot.
 
diff --git a/package-lock.json b/package-lock.json
index cd8d9d8..d70ccf8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "commandbot",
-  "version": "1.1.2",
+  "version": "1.1.3",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "commandbot",
-      "version": "1.1.2",
+      "version": "1.1.3",
       "license": "MIT",
       "dependencies": {
         "discord.js": "^12.5.3"
diff --git a/package.json b/package.json
index 08a8e35..b2879b3 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "commandbot",
-  "version": "1.1.2",
+  "version": "1.1.3",
   "description": "A framework that helps you create your own Discord bot easier.",
   "type": "module",
   "main": "dist/index.js",
diff --git a/src/Bot.ts b/src/Bot.ts
index 41f8184..5fc3efe 100644
--- a/src/Bot.ts
+++ b/src/Bot.ts
@@ -34,6 +34,17 @@ class Bot {
         command: (m: Message, cmdInfo?: CommandMessageStructure) => any
     }
 
+    /**
+     * Bot instance initializer
+     * @constructor
+     * @param {ConstructorOptions} options - instance properties
+     * @param {string} options.name - name of your bot
+     * @param {string} options.prefix - prefix used to call commands
+     * @param {string} [options.argumentSeparator=','] - used to get arguments from message
+     * @param {boolean} [options.helpCommand = true] - enable or disable the *help* command
+     * @param {ClientOptions} [options.clientOptions] - client options from Discord.js
+     * @param {string} [options.token] - bot token from Discord Developer Portal
+     */
     constructor(options: ConstructorOptions) {
         this.name = options.name;
         this.client = new Client(options.clientOptions);
@@ -57,6 +68,13 @@ class Bot {
             command: (m: Message, cmdInfo?: CommandMessageStructure) => {}
         }
     }
+    
+    /**
+     * Starts your Discord bot
+     * @param {number} [port] - if specified, the app will create a http server that will be listening on the specified port
+     * @param {string} [token] - app token from Discord Developer Portal 
+     * @returns *Promise<boolean>*
+     */
     async start(port?: number, token?: string) : Promise<boolean> {
         try {
             console.log(`Bot name: ${this.name}`);
diff --git a/src/Command.ts b/src/Command.ts
index 16e1967..bb4a1b7 100644
--- a/src/Command.ts
+++ b/src/Command.ts
@@ -50,6 +50,20 @@ class Command {
     visible: boolean;
     private function: (message?: Message, cmdArguments?: string[]) => void | string | MessageEmbed | Promise<void | string | MessageEmbed>;
 
+    /**
+     * Command constructor
+     * @constructor
+     * @param {CommandBuilder} options - all command properties
+     * @param {string} options.name - command name (used to trigger the command)
+     * @param {string | string[]} [options.aliases] - other words that can trigger the command with prefix
+     * @param {string | string[]} [options.keywords] - other words that can trigger the command without prefix
+     * @param {string} [options.description="No description"] - command description shown in the help message
+     * @param {string} [options.usage] - command usage description shown in the help message
+     * @param {PermissionCheckTypes} [options.permissionCheck='ANY'] - specifies if the caller has to have all of the specified permissions or any of that
+     * @param {PermissionResolvable} [options.permissions] - permissions needed to run the command
+     * @param {boolean} [options.visible=true] - show command in the help message
+     * @param {Function} options.function - function that will trigger when the commands gets called
+     */
     constructor(options: CommandBuilder) {
         this.name = options.name.split(' ').join('_');
         this.aliases = Command.processPhrase(options.aliases);
@@ -61,6 +75,13 @@ class Command {
         this.visible = options.visible != undefined ? options.visible : true;
         this.function = options.function;
     }
+
+    /**
+     * Starts the command
+     * @param {Message} [message] - a *Message* object used to check caller's permissions. It will get passed to the execution function (specified in *function* property of command's constructor)
+     * @param {string[]} [cmdArguments] - list of processed arguments passed in a Discord message
+     * @returns *Promise<void>*
+     */
     async start(message?: Message, cmdArguments?: string[]) : Promise<void> {
         const memberPermissions : Readonly<Permissions> = message?.member?.permissions || new Permissions(0);
         if(this.permissionCheck == 'ALL' ? memberPermissions.has(this.permissions, true) : memberPermissions.any(this.permissions, true)) {
@@ -76,6 +97,7 @@ class Command {
             throw new PermissionsError(this, message?.member);
         }
     }
+
     private static processPhrase(phrase?: string | string[]) : string[] {
         if(Array.isArray(phrase)) {
             const buff = phrase.map((p) => {
@@ -109,6 +131,13 @@ class CommandManager {
         this.prefix = prefix;
         this.argumentSeparator = argumentSeparator || ',';
     }
+
+    /**
+     * Retrieves the command by name, alias or keyword
+     * @param {string} phrase - command name, alias or keyword
+     * @param {GetMode} [mode='ALL'] - specifies which types of command triggers will be used to find the command [*NO_PREFIX* - only keywords; *PREFIX* - names and aliases]
+     * @returns *Command* | *null*
+     */
     get(phrase: string, mode?: GetMode) : Command | null {
         if(!mode) mode = 'ALL';
         let command : Command | null = null;
@@ -150,6 +179,12 @@ class CommandManager {
         });
         return command;
     }
+
+    /**
+     * Adds the given command to the instance manager
+     * @param {Command} command - *Command* or *HelpMessage* object
+     * @returns *boolean*
+     */
     add(command: Command) : boolean {
         try {
             if(!(command instanceof Command)) {
@@ -184,6 +219,12 @@ class CommandManager {
             return false;
         }
     }
+
+    /**
+     * Fetches command and arguments from the given *Message* object
+     * @param {Message} message - *Message* object
+     * @returns *CommandMessagesStructure* | *null*
+     */
     fetch(message: Message) : CommandMessageStructure | null {
         if(!message.author.bot && message.content.startsWith(this.prefix)) {
             let msgContent = message.content.replace(this.prefix, '');
@@ -229,6 +270,7 @@ class CommandManager {
             return null;
         }
     }
+
     private findPhraseOccurrence(phrase?: string) : PhraseOccurrenceData | null {
         let returnValue: PhraseOccurrenceData | null = null;
         this.list.map(c => {
diff --git a/src/SystemMessage.ts b/src/SystemMessage.ts
index 50130b9..381994e 100644
--- a/src/SystemMessage.ts
+++ b/src/SystemMessage.ts
@@ -21,6 +21,7 @@ class SystemMessageManager {
     ERROR: SystemMessageAppearance;
     NOT_FOUND: SystemMessageAppearance;
     deleteTimeout: number;
+
     constructor(botName?: string) {
         this.PERMISSION = {
             title: '👮‍♂️ Insufficient permissions',
@@ -44,6 +45,14 @@ class SystemMessageManager {
         }
         this.deleteTimeout = Infinity;
     }
+
+    /**
+     * Generates and sends a system message
+     * @param {MessageType} type - 'ERROR' | 'PERMISSION' | 'NOT_FOUND'
+     * @param {SystemMessageData} [data] - additional data to include in the message
+     * @param {TextChannel | DMChannel | NewsChannel} [channel] - if specified, the generated message will be sent in this channel
+     * @returns *Promise<MessageEmbed | Message | void>*
+     */
     async send(type: MessageType, data?: SystemMessageData, channel?: TextChannel | DMChannel | NewsChannel) : Promise<MessageEmbed | Message | void> {
         if(this[type]) {
             const embed = new MessageEmbed();