diff --git a/cogs/register/__init__.py b/cogs/register/__init__.py
index 4baff1d..d8c0b5d 100644
--- a/cogs/register/__init__.py
+++ b/cogs/register/__init__.py
@@ -20,8 +20,10 @@ class Register(commands.Cog, name="Register"):
         name (str, optional): Name of Cog. Defaults to "Register".
     """
 
-    def __init__(self, bot: commands.Bot) -> None:
-        self.bot = bot
+    def __init__(self) -> None:
+        """
+        Default constructor for Register class. Does nothing.
+        """
 
     @nextcord.slash_command(default_member_permissions=Permissions(administrator=True))
     async def register(self):
@@ -29,7 +31,7 @@ class Register(commands.Cog, name="Register"):
         Parent slash command, never called.
         """
 
-    @register.subcommand(description="highscore")
+    @register.subcommand(description="Registers the channel for perminent highscores messages.")
     async def highscore(
         self,
         interaction: nextcord.Interaction,
@@ -41,73 +43,73 @@ class Register(commands.Cog, name="Register"):
         ),
     ) -> None:
         """
-        _summary_
+        Command function to register the highscore printing channel.
 
         Args:
-            interaction (nextcord.Interaction): _description_
-            channel (nextcord.abc.GuildChannel, optional): _description_.
-
-            Defaults to SlashOption( description="Channel to register",
-                required=False,
-                channel_types=[nextcord.ChannelType.text],
-                default=None,
-            ).
+            interaction (nextcord.Interaction): Interaction that invoked the command
+            channel (nextcord.abc.GuildChannel, optional): Channel to register
+                Is a SlashOption. Limited to text channels, Defaults to None.
         """
         if not channel:
             channel = interaction.channel
         channel_id = channel.id
         guild = highscores_data.get_guild(interaction.guild_id)
-        await interaction.send(
-            f"Registered <#{channel_id}> as channel to post highscores in.", ephemeral=True
-        )
+        await interaction.send(f"Registered <#{channel_id}>.", ephemeral=True)
         guild.highscore_channel = channel_id
         highscores_data.save_guild_data(guild)
 
-    @commands.command(name="register")
-    # @commands.has_permissions(administrator=True)
-    async def register_highscores(self, ctx: commands.Context, registration_type: str) -> None:
-        """A command which registers current channel as for various uses.
-        Usage:
-        ```
-        ?register verify (Use in channel you want to verify submissions in.)
-        ?register highscore (Use in channel you want to show highscore messages in.)
-        ?register submission (Use in channel you want submission messages to be send it.)
-        ?register help (Shows help message.)
-        ```
+    @register.subcommand(description="Registers the channel for submission messages.")
+    async def submission(
+        self,
+        interaction: nextcord.Interaction,
+        channel: nextcord.abc.GuildChannel = SlashOption(
+            description="Channel to register",
+            required=False,
+            channel_types=[nextcord.ChannelType.text],
+            default=None,
+        ),
+    ) -> None:
         """
-        # respond to the message
-        channel_id = ctx.channel.id
-        guild = highscores_data.get_guild(ctx.guild.id)
+        Command function to register the submission message channel.
 
-        if registration_type == "verify":
-            await ctx.send(f"Registered <#{channel_id}> as channel to post verifications in.")
-            guild.verification_channel = channel_id
-        elif registration_type == "highscore":
-            await ctx.send(f"Registered <#{channel_id}> as channel to post highscores in.")
-            guild.highscore_channel = channel_id
-        elif registration_type == "submission":
-            await ctx.send(f"Registered <#{channel_id}> as channel to post submissions in.")
-            guild.submission_channel = channel_id
-        else:
-            embed = Embed(
-                title="Register command help", description="How to use the register command."
-            )
-            embed.add_field(
-                name="?register verify", value="Use in channel you want to verify submissions in."
-            )
-            embed.add_field(
-                name="?register highscore",
-                value="Use in channel you want to show highscore messages in.",
-            )
-            embed.add_field(
-                name="?register submission",
-                value="Use in channel you want submission messages to be send it.",
-            )
-            embed.add_field(name="?register help", value="Use to show this message.")
-            await ctx.reply(embed=embed)
-            # return, don't need to save data
-            return
+        Args:
+            interaction (nextcord.Interaction): Interaction that invoked the command
+            channel (nextcord.abc.GuildChannel, optional): Channel to register
+                Is a SlashOption. Limited to text channels, Defaults to None.
+        """
+        if not channel:
+            channel = interaction.channel
+        channel_id = channel.id
+        guild = highscores_data.get_guild(interaction.guild_id)
+        await interaction.send(f"Registered <#{channel_id}>.", ephemeral=True)
+        guild.submission_channel = channel_id
+        highscores_data.save_guild_data(guild)
 
+    @register.subcommand(description="Registers the channel for verification messages.")
+    async def verify(
+        self,
+        interaction: nextcord.Interaction,
+        channel: nextcord.abc.GuildChannel = SlashOption(
+            description="Channel to register",
+            required=False,
+            channel_types=[nextcord.ChannelType.text],
+            default=None,
+        ),
+    ) -> None:
+        """
+        Command function to register the verification message channel.
+
+        Args:
+            interaction (nextcord.Interaction): Interaction that invoked the command
+            channel (nextcord.abc.GuildChannel, optional): Channel to register
+                Is a SlashOption. Limited to text channels, Defaults to None.
+        """
+        if not channel:
+            channel = interaction.channel
+        channel_id = channel.id
+        guild = highscores_data.get_guild(interaction.guild_id)
+        await interaction.send(f"Registered <#{channel_id}>.", ephemeral=True)
+        guild.verification_channel = channel_id
         highscores_data.save_guild_data(guild)
 
 
@@ -115,4 +117,4 @@ class Register(commands.Cog, name="Register"):
 # It is necessary to add these functions to the bot.
 def setup(bot: commands.Bot) -> None:
     """Adds function to bot"""
-    bot.add_cog(Register(bot))
+    bot.add_cog(Register())