diff --git a/TelegramBotBase/Form/GroupForm.cs b/TelegramBotBase/Form/GroupForm.cs
new file mode 100644
index 0000000..96a1303
--- /dev/null
+++ b/TelegramBotBase/Form/GroupForm.cs
@@ -0,0 +1,76 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using TelegramBotBase.Base;
+using static TelegramBotBase.Base.Async;
+
+namespace TelegramBotBase.Form
+{
+    public class GroupForm : FormBase
+    {
+
+
+        public GroupForm()
+        {
+
+
+        }
+
+        public override async Task Load(MessageResult message)
+        {
+            switch (message.MessageType)
+            {
+                case Telegram.Bot.Types.Enums.MessageType.ChatMembersAdded:
+
+                    await OnMemberChanges(new MemberChangeEventArgs(Telegram.Bot.Types.Enums.MessageType.ChatMembersAdded, message, message.RawMessageData.Message.NewChatMembers));
+
+                    break;
+                case Telegram.Bot.Types.Enums.MessageType.ChatMemberLeft:
+
+                    await OnMemberChanges(new MemberChangeEventArgs(Telegram.Bot.Types.Enums.MessageType.ChatMemberLeft, message, message.RawMessageData.Message.LeftChatMember));
+
+                    break;
+
+                case Telegram.Bot.Types.Enums.MessageType.ChatPhotoChanged:
+                case Telegram.Bot.Types.Enums.MessageType.ChatPhotoDeleted:
+                case Telegram.Bot.Types.Enums.MessageType.ChatTitleChanged:
+                case Telegram.Bot.Types.Enums.MessageType.MigratedFromGroup:
+                case Telegram.Bot.Types.Enums.MessageType.MigratedToSupergroup:
+                case Telegram.Bot.Types.Enums.MessageType.MessagePinned:
+                case Telegram.Bot.Types.Enums.MessageType.GroupCreated:
+                case Telegram.Bot.Types.Enums.MessageType.SupergroupCreated:
+
+                    await OnGroupChanged(new GroupChangedEventArgs(message.MessageType, message));
+
+                    break;
+
+                default:
+
+                    OnMessage(message);
+
+                    break;
+            }
+
+
+        }
+
+        public virtual async Task OnMemberChanges(MemberChangeEventArgs e)
+        {
+
+        }
+
+
+        public virtual async Task OnGroupChanged(GroupChangedEventArgs e)
+        {
+
+        }
+
+
+        public virtual async Task OnMessage(MessageResult e)
+        {
+
+        }
+    }
+}