diff --git a/junior/serializers.py b/junior/serializers.py
index ef1b5de..011cf97 100644
--- a/junior/serializers.py
+++ b/junior/serializers.py
@@ -3,7 +3,7 @@
 from rest_framework import serializers
 from django.contrib.auth.models import User
 from django.db import transaction
-import random
+from datetime import datetime
 from django.utils import timezone
 from rest_framework_simplejwt.tokens import RefreshToken
 
@@ -306,3 +306,17 @@ class RemoveJuniorSerializer(serializers.ModelSerializer):
             instance.save()
             return instance
 
+
+class CompleteTaskSerializer(serializers.ModelSerializer):
+    """User task Serializer"""
+    class Meta(object):
+        """Meta class"""
+        model = JuniorTask
+        fields = ('id', 'image')
+    def update(self, instance, validated_data):
+        instance.image = validated_data.get('image', instance.image)
+        instance.requested_on = datetime.today()
+        instance.task_status = str(NUMBER['four'])
+        instance.is_approved = False
+        instance.save()
+        return instance
diff --git a/junior/urls.py b/junior/urls.py
index 33d52e7..013b497 100644
--- a/junior/urls.py
+++ b/junior/urls.py
@@ -2,7 +2,8 @@
 """Django import"""
 from django.urls import path, include
 from .views import (UpdateJuniorProfile, ValidateGuardianCode, JuniorListAPIView, AddJuniorAPIView,
-                    InvitedJuniorAPIView, FilterJuniorAPIView, RemoveJuniorAPIView, JuniorTaskListAPIView)
+                    InvitedJuniorAPIView, FilterJuniorAPIView, RemoveJuniorAPIView, JuniorTaskListAPIView,
+                    CompleteJuniorTaskAPIView)
 """Third party import"""
 from rest_framework import routers
 
@@ -36,5 +37,6 @@ router.register('junior-task-list', JuniorTaskListAPIView, basename='junior-task
 # Define url pattern"""
 urlpatterns = [
     path('api/v1/', include(router.urls)),
-    path('api/v1/remove-junior/', RemoveJuniorAPIView.as_view())
+    path('api/v1/remove-junior/', RemoveJuniorAPIView.as_view()),
+    path('api/v1/complete-task/', CompleteJuniorTaskAPIView.as_view())
 ]
diff --git a/junior/views.py b/junior/views.py
index 50e42be..6e4c494 100644
--- a/junior/views.py
+++ b/junior/views.py
@@ -17,7 +17,7 @@ from rest_framework.pagination import PageNumberPagination
 # Import account's task
 from junior.models import Junior
 from .serializers import (CreateJuniorSerializer, JuniorDetailListSerializer, AddJuniorSerializer,\
-                          RemoveJuniorSerializer)
+                          RemoveJuniorSerializer, CompleteTaskSerializer)
 from guardian.models import Guardian, JuniorTask
 from guardian.serializers import TaskDetailsSerializer
 from base.messages import ERROR_CODE, SUCCESS_CODE
@@ -164,7 +164,7 @@ class FilterJuniorAPIView(viewsets.ModelViewSet):
 
 
 class RemoveJuniorAPIView(views.APIView):
-    """Eater Update API"""
+    """Remove junior API"""
     serializer_class = RemoveJuniorSerializer
     model = Junior
     permission_classes = [IsAuthenticated]
@@ -215,3 +215,30 @@ class JuniorTaskListAPIView(viewsets.ModelViewSet):
         # use TaskDetailsSerializer serializer
         serializer = TaskDetailsSerializer(paginated_queryset, many=True)
         return custom_response(None, serializer.data, response_status=status.HTTP_200_OK)
+
+
+class CompleteJuniorTaskAPIView(views.APIView):
+    """Update junior task API"""
+    serializer_class = CompleteTaskSerializer
+    model = JuniorTask
+    permission_classes = [IsAuthenticated]
+
+    def put(self, request, format=None):
+        task_id = self.request.data.get('task_id')
+        image = request.data['image']
+        if image and image.size == NUMBER['zero']:
+            return custom_error_response(ERROR_CODE['2035'], response_status=status.HTTP_400_BAD_REQUEST)
+        filename = f"images/{image.name}"
+        image_url = upload_image_to_alibaba(image, filename)
+        # fetch junior query
+        task_queryset = JuniorTask.objects.filter(id=task_id, junior__auth__email=self.request.user).last()
+        if task_queryset:
+            # use RemoveJuniorSerializer serializer
+            serializer = CompleteTaskSerializer(task_queryset, data={'image': image_url}, partial=True)
+            if serializer.is_valid():
+                # save serializer
+                serializer.save()
+                return custom_response(SUCCESS_CODE['3022'], serializer.data, response_status=status.HTTP_200_OK)
+            return custom_error_response(serializer.errors, response_status=status.HTTP_400_BAD_REQUEST)
+        else:
+            return custom_error_response(ERROR_CODE['2034'], response_status=status.HTTP_400_BAD_REQUEST)