diff --git a/src/commands/admin/team/addmember.js b/src/commands/admin/team/addmember.js
new file mode 100644
index 0000000..d001967
--- /dev/null
+++ b/src/commands/admin/team/addmember.js
@@ -0,0 +1,73 @@
+import { ChatInputCommandInteraction, SlashCommandBuilder } from 'discord.js';
+import { ConfigService } from '#services/configService.js';
+import { TeamService } from '#services/teamService.js';
+import logger from '#utils/logger.js';
+
+export const data = new SlashCommandBuilder()
+  .setName('addmember')
+  .setDescription('Add a registered member to a team.')
+  .addStringOption((option) =>
+    option
+      .setName('team')
+      .setDescription('The team to add the member to.')
+      .setRequired(true)
+      .setAutocomplete(true)
+  )
+  .addUserOption((option) =>
+    option.setName('member').setDescription('The member to add to the team.').setRequired(true)
+  );
+
+/**
+ * @param {ChatInputCommandInteraction} interaction
+ */
+export async function execute(interaction) {
+  if (!interaction.member.permissions.has('Administrator')) {
+    const customRole = await ConfigService.getAdminRole(interaction.guildId);
+    if (customRole) {
+      const member = await interaction.guild.members.fetch(interaction.user.id);
+      if (!member.roles.cache.has(customRole)) {
+        await interaction.reply('You do not have permission to set the approval channel.');
+        return;
+      }
+    } else {
+      await interaction.reply('You do not have permission to set the approval channel.');
+      return;
+    }
+  }
+  const teamId = interaction.options.getString('team');
+  const member = interaction.options.getUser('member');
+
+  // Check if the user is already in the team
+  const team = await TeamService.getTeamById(teamId);
+  const isMember = team.members.some((member) => member.user.discordId === member.Id);
+  if (isMember) {
+    await interaction.reply('This user is already a member of the team.');
+    return;
+  }
+  // Check if the user is already in another team
+  if (await TeamService.isUserInTeam(member.Id)) {
+    await interaction.reply('This user is already in another team.');
+    return;
+  }
+  try {
+    const team = await TeamService.addMemberToTeam(teamId, member.Id);
+    await interaction.reply(`Member <@${member.id}> added to team ${team.name} successfully!`);
+    logger.info(
+      `Member ${member.username} - ${member.id} added to team ${team.name} ${team.id} successfully!`
+    );
+  } catch (error) {
+    logger.error('Error adding member to team', error);
+    await interaction.reply('An error occurred while adding the member to the team.');
+  }
+}
+
+/**
+ * @param {ChatInputCommandInteraction} interaction
+ */
+export async function autocomplete(interaction) {
+  const focusedValue = interaction.options.getFocused();
+  const events = await TeamService.getTeams();
+  const filtered = events.filter((event) => event.name.startsWith(focusedValue));
+  const choices = filtered.map((event) => event).slice(0, 25);
+  await interaction.respond(choices.map((choice) => ({ name: choice.name, value: choice.id })));
+}
diff --git a/src/commands/admin/team/registerteam.js b/src/commands/admin/team/registerteam.js
new file mode 100644
index 0000000..f5c7b50
--- /dev/null
+++ b/src/commands/admin/team/registerteam.js
@@ -0,0 +1,67 @@
+import { ChatInputCommandInteraction, SlashCommandBuilder } from 'discord.js';
+import { EventService } from '#services/eventService.js';
+import { TeamService } from '#services/teamService.js';
+import logger from '#utils/logger.js';
+
+export const data = new SlashCommandBuilder()
+  .setName('register-team')
+  .setDescription('Register team to the event')
+  .addStringOption((option) =>
+    option
+      .setName('event')
+      .setDescription('Select the event to register the team to')
+      .setRequired(true)
+      .setAutocomplete(true)
+  )
+  .addStringOption((option) =>
+    option
+      .setName('team')
+      .setDescription('Select the team to register')
+      .setRequired(true)
+      .setAutocomplete(true)
+  );
+
+/**
+ * @param {ChatInputCommandInteraction} interaction
+ */
+export async function execute(interaction) {
+  const eventId = interaction.options.getString('event');
+  const teamId = interaction.options.getString('team');
+  // Register the team to the event
+  const event = await EventService.getEventById(eventId);
+  if (!event) {
+    await interaction.reply('Event not found');
+    return;
+  }
+  const team = await TeamService.getTeamById(teamId);
+  if (!team) {
+    await interaction.reply('Team not found');
+    return;
+  }
+  try {
+    await EventService.registerTeamToEvent(eventId, teamId);
+    await interaction.reply(`Team ${team.name} registered to event ${event.name}`);
+    logger.info(`Team ${teamId} registered to event ${eventId}`);
+  } catch (error) {
+    logger.error('Error registering team to event', error);
+    await interaction.reply('An error occurred while registering the team to the event.');
+  }
+}
+
+/**
+ * @param {ChatInputCommandInteraction} interaction
+ */
+export async function autocomplete(interaction) {
+  const focusedOption = interaction.options.getFocused(true);
+  if (focusedOption.name === 'event') {
+    const events = await EventService.getEvents();
+    const filtered = events.filter((event) => event.name.startsWith(focusedOption.value));
+    const choices = filtered.map((event) => event).slice(0, 25);
+    await interaction.respond(choices.map((choice) => ({ name: choice.name, value: choice.id })));
+  } else if (focusedOption.name === 'team') {
+    const teams = await TeamService.getTeams();
+    const filtered = teams.filter((team) => team.name.startsWith(focusedOption.value));
+    const choices = filtered.map((event) => event).slice(0, 25);
+    await interaction.respond(choices.map((choice) => ({ name: choice.name, value: choice.id })));
+  }
+}
diff --git a/src/commands/admin/team/removemember.js b/src/commands/admin/team/removemember.js
new file mode 100644
index 0000000..6466bcd
--- /dev/null
+++ b/src/commands/admin/team/removemember.js
@@ -0,0 +1,46 @@
+import { ChatInputCommandInteraction, SlashCommandBuilder } from 'discord.js';
+import { ConfigService } from '#services/configService.js';
+import { TeamService } from '#services/teamService.js';
+import logger from '#utils/logger.js';
+
+export const data = new SlashCommandBuilder()
+  .setName('removemember')
+  .setDescription('Remove a member from the team.')
+  .addUserOption((option) =>
+    option.setName('member').setDescription('The member to remove from the team.').setRequired(true)
+  );
+
+/**
+ * @param {ChatInputCommandInteraction} interaction
+ */
+export async function execute(interaction) {
+  if (!interaction.member.permissions.has('Administrator')) {
+    const customRole = await ConfigService.getAdminRole(interaction.guildId);
+    if (customRole) {
+      const member = await interaction.guild.members.fetch(interaction.user.id);
+      if (!member.roles.cache.has(customRole)) {
+        await interaction.reply('You do not have permission to set the approval channel.');
+        return;
+      }
+    } else {
+      await interaction.reply('You do not have permission to set the approval channel.');
+      return;
+    }
+  }
+  const member = interaction.options.getUser('member');
+
+  try {
+    // Check if the user is in a team
+    if (!(await TeamService.isUserInTeam(member.id))) {
+      await interaction.reply('This user is not in any team.');
+      return;
+    }
+    // Remove member from all teams
+    await TeamService.removeMemberFromAllTeams(member.id);
+    await interaction.reply(`Member <@${member.id}> removed from the team successfully!`);
+    logger.info(`Member ${member.username} - ${member.id} removed from the team successfully!`);
+  } catch (error) {
+    logger.error('Error removing member from team', error);
+    await interaction.reply('An error occurred while removing the member from the team.');
+  }
+}
diff --git a/src/commands/event/eventinfo.js b/src/commands/event/eventinfo.js
new file mode 100644
index 0000000..40e4266
--- /dev/null
+++ b/src/commands/event/eventinfo.js
@@ -0,0 +1,53 @@
+import { ChatInputCommandInteraction, SlashCommandBuilder } from 'discord.js';
+import { EventService } from '#services/eventService.js';
+import logger from '#utils/logger.js';
+
+export const data = new SlashCommandBuilder()
+  .setName('event-info')
+  .setDescription('Get Event information')
+  .addStringOption((option) =>
+    option
+      .setName('event')
+      .setDescription('Select the event to get information about')
+      .setRequired(true)
+      .setAutocomplete(true)
+  );
+
+/**
+ * @param {ChatInputCommandInteraction} interaction
+ */
+export async function execute(interaction) {
+  const eventId = interaction.options.getString('event');
+  const event = await EventService.getEventById(eventId);
+  if (!event) {
+    await interaction.reply('Event not found');
+    return;
+  }
+  const embed = {
+    title: event.name,
+    description: event.description,
+    fields: [
+      { name: 'Start Date', value: event.startDate.toString(), inline: true },
+      { name: 'End Date', value: event.endDate.toString(), inline: true },
+      { name: 'Status', value: event.status, inline: true },
+      {
+        name: 'Teams',
+        value: event.teams.map((team) => team.name).join('\n') || 'None',
+        inline: false,
+      },
+    ],
+  };
+  await interaction.reply({ embeds: [embed] });
+  logger.info(`Event info requested: ${event.name}`);
+}
+
+/**
+ * @param {ChatInputCommandInteraction} interaction
+ */
+export async function autocomplete(interaction) {
+  const focusedValue = interaction.options.getFocused();
+  const events = await EventService.getEvents();
+  const filtered = events.filter((event) => event.name.startsWith(focusedValue));
+  const choices = filtered.map((event) => event).slice(0, 25);
+  await interaction.respond(choices.map((choice) => ({ name: choice.name, value: choice.id })));
+}
diff --git a/src/commands/event/teaminfo.js b/src/commands/event/teaminfo.js
new file mode 100644
index 0000000..e363ed0
--- /dev/null
+++ b/src/commands/event/teaminfo.js
@@ -0,0 +1,52 @@
+import { ChatInputCommandInteraction, SlashCommandBuilder } from 'discord.js';
+import { TeamService } from '#services/teamService.js';
+import logger from '#utils/logger.js';
+
+export const data = new SlashCommandBuilder()
+  .setName('team-info')
+  .setDescription('Get Team information')
+  .addStringOption((option) =>
+    option
+      .setName('team')
+      .setDescription('Select the team to get information about')
+      .setRequired(true)
+      .setAutocomplete(true)
+  );
+
+/**
+ * @param {ChatInputCommandInteraction} interaction
+ */
+export async function execute(interaction) {
+  const teamId = interaction.options.getString('team');
+  const team = await TeamService.getTeamById(teamId);
+  if (!team) {
+    await interaction.reply('Team not found');
+    return;
+  }
+  const embed = {
+    title: team.name,
+    description: team.description,
+    fields: [
+      { name: 'Leader', value: `<@${team.leader.discordId}>`, inline: true },
+      {
+        name: 'Members',
+        value: team.members.map((member) => `<@${member.user.discordId}>`).join('\n') || 'None',
+        inline: false,
+      },
+    ],
+    color: 0x00ae86,
+  };
+  await interaction.reply({ embeds: [embed] });
+  logger.info(`Team info requested: ${team.name}`);
+}
+
+/**
+ * @param {ChatInputCommandInteraction} interaction
+ */
+export async function autocomplete(interaction) {
+  const focusedValue = interaction.options.getFocused();
+  const events = await TeamService.getTeams();
+  const filtered = events.filter((event) => event.name.startsWith(focusedValue));
+  const choices = filtered.map((event) => event).slice(0, 25);
+  await interaction.respond(choices.map((choice) => ({ name: choice.name, value: choice.id })));
+}
diff --git a/src/services/eventService.js b/src/services/eventService.js
index a7a3d66..a25c009 100644
--- a/src/services/eventService.js
+++ b/src/services/eventService.js
@@ -68,6 +68,31 @@ export class EventService {
     }
   }
 
+  /**
+   * Get an event by ID
+   * @param {String} eventId - The ID of the event
+   * @return {Promise<import('@prisma/client').Event>} The event object
+   */
+  static async getEventById(eventId) {
+    try {
+      const event = await prisma.event.findUnique({
+        where: {
+          id: eventId,
+        },
+        include: {
+          teams: true,
+        },
+      });
+      if (!event) {
+        throw new Error(`Event with ID ${eventId} not found`);
+      }
+      return event;
+    } catch (error) {
+      logger.error(`Error getting event with ID ${eventId}:`, error);
+      throw error;
+    }
+  }
+
   /**
    * Update an event by ID
    * @param {String} eventId - The ID of the event
@@ -95,4 +120,28 @@ export class EventService {
       throw error;
     }
   }
+
+  /**
+   * Regsiter team to event
+   */
+  static async registerTeamToEvent(eventId, teamId) {
+    try {
+      await prisma.event.update({
+        where: {
+          id: eventId,
+        },
+        data: {
+          teams: {
+            connect: {
+              id: teamId,
+            },
+          },
+        },
+      });
+    } catch (error) {
+      console.log(error);
+      logger.error(`Error registering team ${teamId} to event ${eventId}:`, error);
+      throw error;
+    }
+  }
 }
diff --git a/src/services/teamService.js b/src/services/teamService.js
index 0a36f8b..3484329 100644
--- a/src/services/teamService.js
+++ b/src/services/teamService.js
@@ -68,11 +68,19 @@ export class TeamService {
       throw error;
     }
   }
+  /**
+   * @typedef {import('@prisma/client').Team & {
+   *   leader: import('@prisma/client').DiscordUser,
+   *   members: (import('@prisma/client').TeamMember & {
+   *     user: import('@prisma/client').DiscordUser
+   *   })[]
+   * }} TeamWithDetails
+   */
 
   /**
    * Get a team by ID
    * @param {String} teamId - The ID of the team
-   * @returns {Promise<import('@prisma/client').Team>} The team object
+   * @returns {Promise<TeamWithDetails>} The team object
    */
   static async getTeamById(teamId) {
     try {
@@ -80,6 +88,14 @@ export class TeamService {
         where: {
           id: teamId,
         },
+        include: {
+          leader: true,
+          members: {
+            include: {
+              user: true,
+            },
+          },
+        },
       });
       if (!team) {
         throw new Error('Team not found');
@@ -90,6 +106,7 @@ export class TeamService {
       throw error;
     }
   }
+
   /**
    * Update a team by ID
    * @param {String} teamId - The ID of the team
@@ -121,4 +138,79 @@ export class TeamService {
       throw error;
     }
   }
+
+  /**
+   * Check if a user is in a team
+   * @param {String} userId - The discord Id of the user
+   */
+  static async isUserInTeam(userId) {
+    try {
+      const team = await prisma.team.findFirst({
+        where: {
+          members: {
+            some: {
+              user: {
+                discordId: userId,
+              },
+            },
+          },
+        },
+      });
+      return !!team;
+    } catch (error) {
+      logger.error('Error checking if user is in team', error);
+      throw error;
+    }
+  }
+
+  /**
+   * Add a member to a team
+   * @param {String} teamId - The ID of the team
+   * @param {String} userId - The ID of the user
+   * @returns {Promise<void>}
+   */
+  static async addMemberToTeam(teamId, userId) {
+    try {
+      return await prisma.team.update({
+        where: {
+          id: teamId,
+        },
+        data: {
+          members: {
+            create: {
+              user: {
+                connect: {
+                  discordId: userId,
+                },
+              },
+            },
+          },
+        },
+      });
+    } catch (error) {
+      console.log(error);
+      logger.error('Error adding member to team', error);
+      throw error;
+    }
+  }
+
+  /**
+   * Remove member from all teams
+   * @param {String} userId - The ID of the user
+   * @returns {Promise<void>}
+   */
+  static async removeMemberFromAllTeams(userId) {
+    try {
+      await prisma.teamMember.deleteMany({
+        where: {
+          user: {
+            discordId: userId,
+          },
+        },
+      });
+    } catch (error) {
+      logger.error('Error removing member from all teams', error);
+      throw error;
+    }
+  }
 }