diff --git a/Python/Alarm_Clock.py b/Python/Alarm_Clock.py
index cf1d895..72ff69b 100644
--- a/Python/Alarm_Clock.py
+++ b/Python/Alarm_Clock.py
@@ -1,21 +1,52 @@
 from datetime import datetime   
 from playsound import playsound
-alarm_time = input("Enter the time of alarm to be set:HH:MM:SS\n")
+import time
+
+def validate_time(alarm_time):
+    if len(alarm_time) != 11:
+        return "Invalid time format! Please include space after seconds and add AM/PM"
+    else:
+        if int(alarm_time[0:2]) > 12:
+            return "Invalid HOUR format! Please try again..."
+        elif int(alarm_time[3:5]) > 59:
+            return "Invalid MINUTE format! Please try again..."
+        elif int(alarm_time[6:8]) > 59:
+            return "Invalid SECOND format! Please try again..."
+        else:
+            return "ok"
+
+while True:
+    alarm_time = input("Enter the time of alarm to be set:HH:MM:SS in AM/PM format\n")
+
+    validate=validate_time(alarm_time.lower())
+    if validate!="ok":
+        print(validate)
+    else:
+        print("Setting up alarm..") 
+        break
 alarm_hour=alarm_time[0:2]
 alarm_minute=alarm_time[3:5]
 alarm_seconds=alarm_time[6:8]
-alarm_period = alarm_time[9:11].upper()
-print("Setting up alarm..")
+alarm_period = alarm_time[9:11].upper()        
+
 while True:
     now = datetime.now()
     current_hour = now.strftime("%I")
     current_minute = now.strftime("%M")
     current_seconds = now.strftime("%S")
     current_period = now.strftime("%p")
-    if(alarm_period==current_period):
-        if(alarm_hour==current_hour):
-            if(alarm_minute==current_minute):
-                if(alarm_seconds==current_seconds):
-                    print("Wake Up!")
-                    playsound('audio.mp3')
-                    break
+    
+    if(alarm_hour==current_hour):
+        if(alarm_minute==current_minute):
+            if(alarm_seconds==current_seconds):
+                
+                 print("Wake Up!")
+                 playsound('audio.mp3')
+                 snooze= input("Would you like to snooze? Yes/No response\n")
+                 if snooze=='Yes':
+                     time.sleep(5)
+                     print("Wake up")
+                     playsound('audio.mp3')
+                     break
+                 else:           
+                     break