diff --git a/Week05/emails_busra_pehlivanlar.py b/Week05/emails_busra_pehlivanlar.py
new file mode 100644
index 00000000..545163f6
--- /dev/null
+++ b/Week05/emails_busra_pehlivanlar.py
@@ -0,0 +1,26 @@
+class Email:
+    def __init__(self, sender, receiver, subject):
+        self.sender = sender
+        self.receiver = receiver
+        self.subject = subject
+
+    def __str__(self):
+        return f"From: {self.sender}, To: {self.receiver}, Subject: {self.subject}"
+
+class MarketingEmail(Email):
+    def __init__(self, sender, receiver, subject, campaign_name):
+        super().__init__(sender, receiver, subject)
+        self.campaign_name = campaign_name
+
+    def __str__(self):
+        base_str = super().__str__()
+        return f"{base_str}, Campaign: {self.campaign_name}"
+
+class SupportEmail(Email):
+    def __init__(self, sender, receiver, subject, ticket_id):
+        super().__init__(sender, receiver, subject)
+        self.ticket_id = ticket_id
+
+    def __str__(self):
+        base_str = super().__str__()
+        return f"{base_str}, Ticket ID: {self.ticket_id}"