diff --git a/src/lib/utils/services/lms/exercises.ts b/src/lib/utils/services/lms/exercises.ts
index 064b5394..b3149283 100644
--- a/src/lib/utils/services/lms/exercises.ts
+++ b/src/lib/utils/services/lms/exercises.ts
@@ -64,7 +64,7 @@ export async function fetchLMSExercises(
         total,
         groupmember:submitted_by!inner (
           id,
-          profile!inner (
+          profile:profile_id!inner (
             id
           )
         )
@@ -79,12 +79,12 @@ export async function fetchLMSExercises(
           group:group_id!inner (
             organisation:organization_id!inner (
               id
-            )
-          ),
-          groupmember:group_id!inner(
-            id,
-            profile!inner (
-              id
+            ),
+            groupmember!inner(
+              id,
+              profile:profile_id!inner (
+                id
+              )
             )
           )
         )
@@ -92,7 +92,7 @@ export async function fetchLMSExercises(
     `
     )
     .eq('lesson.course.group.organisation.id', orgId)
-    .eq('lesson.course.groupmember.profile.id', profileId)
+    .eq('lesson.course.group.groupmember.profile.id', profileId)
     .eq('submission.groupmember.profile.id', profileId);
 
   return {
diff --git a/src/lib/utils/services/notification/notification.ts b/src/lib/utils/services/notification/notification.ts
index ff6b7d2c..25d55398 100644
--- a/src/lib/utils/services/notification/notification.ts
+++ b/src/lib/utils/services/notification/notification.ts
@@ -7,7 +7,8 @@ export const NOTIFICATION_NAME = {
   SEND_TEACHER_STUDENT_BUY_REQUEST: 'SEND TEACHER STUDENT BUY REQUEST',
   STUDENT_PROOVE_COURSE_PAYMENT: 'STUDENT PROOVE COURSE PAYMENT',
   STUDENT_COURSE_WELCOME: 'STUDENT COURSE WELCOME',
-  TEACHER_STUDENT_JOINED: 'TEACHER STUDENT JOINED'
+  TEACHER_STUDENT_JOINED: 'TEACHER STUDENT JOINED',
+  SUBMISSION_UPDATE: 'SUBMISSION UPDATE'
 };
 
 const NAME_TO_PATH = {
@@ -18,12 +19,12 @@ const NAME_TO_PATH = {
     '/api/email/course/teacher_student_buycourse',
   [NOTIFICATION_NAME.STUDENT_PROOVE_COURSE_PAYMENT]: '/api/email/course/student_prove_payment',
   [NOTIFICATION_NAME.STUDENT_COURSE_WELCOME]: '/api/email/course/student_welcome',
-  [NOTIFICATION_NAME.TEACHER_STUDENT_JOINED]: '/api/email/course/teacher_student_joined'
+  [NOTIFICATION_NAME.TEACHER_STUDENT_JOINED]: '/api/email/course/teacher_student_joined',
+  [NOTIFICATION_NAME.SUBMISSION_UPDATE]: '/api/email/course/submission_update'
 };
 
 const getAccessToken = async () => {
   const { data } = await supabase.auth.getSession();
-
   return data.session?.access_token || '';
 };
 
@@ -36,7 +37,6 @@ export const triggerSendEmail = async (name: string, body: { [k: string]: any })
       console.error('Could not trigger send');
       return;
     }
-
     const response = await fetch(path, {
       method: 'POST',
       headers: {
@@ -46,11 +46,10 @@ export const triggerSendEmail = async (name: string, body: { [k: string]: any })
       body: JSON.stringify(body)
     });
     if (!response.ok) {
+      console.log(response);
       throw new Error(await response.text());
     }
     const result = await response.json();
-
-    console.log(name, result);
   } catch (error) {
     console.error(name, error);
   }
diff --git a/src/lib/utils/services/submissions/index.js b/src/lib/utils/services/submissions/index.ts
similarity index 86%
rename from src/lib/utils/services/submissions/index.js
rename to src/lib/utils/services/submissions/index.ts
index 8ed3d825..b5c7a502 100644
--- a/src/lib/utils/services/submissions/index.js
+++ b/src/lib/utils/services/submissions/index.ts
@@ -29,7 +29,7 @@ export function fetchSubmissions(course_id) {
   `
     )
     .match({
-      course_id,
+      course_id
     });
 }
 
@@ -46,13 +46,16 @@ export async function fetchSubmission({ courseId, exerciseId, submittedBy }) {
     .match({
       submitted_by: submittedBy,
       exercise_id: exerciseId,
-      course_id: courseId,
+      course_id: courseId
     });
 }
 
-export async function updateSubmission({ id, status_id, total }, otherArgs) {
+export async function updateSubmission(
+  { id, status_id, total }: { id?: number; status_id?: number; total?: number },
+  otherArgs?: any
+) {
   const toUpdate = {
-    status_id,
+    status_id
   };
 
   if (typeof total === 'number') {
diff --git a/src/routes/api/email/course/student_welcome/+server.js b/src/routes/api/email/course/student_welcome/+server.js
index 4c694735..f5a5fd6e 100644
--- a/src/routes/api/email/course/student_welcome/+server.js
+++ b/src/routes/api/email/course/student_welcome/+server.js
@@ -27,9 +27,9 @@ export async function POST({ request }) {
   }
 
   await sendEmail({
-    from: `"${orgName} - ClassroomIO" <help@classroomio.com>`,
+    from: `"${orgName} (via ClassroomIO.com)" <help@classroomio.com>`,
     to,
-    subject: `[${orgName}] Welcome to Class 🎉`,
+    subject: `${orgName} - Welcome to Class 🎉`,
     content: `
     <p>Hi there,</p>
       <p>Congratulations 🎉, you’ve successfully joined: <strong>${courseName}</strong></p>
diff --git a/src/routes/api/email/course/submission_update/+server.js b/src/routes/api/email/course/submission_update/+server.js
new file mode 100644
index 00000000..ae0e5dc2
--- /dev/null
+++ b/src/routes/api/email/course/submission_update/+server.js
@@ -0,0 +1,38 @@
+import { json } from '@sveltejs/kit';
+import { getSupabase } from '$lib/utils/functions/supabase';
+import { sendEmail } from '$lib/utils/services/notification/send';
+
+const supabase = getSupabase();
+
+export async function POST({ request }) {
+  const { to, content, orgName } = await request.json();
+  const accessToken = request.headers.get('Authorization') || '';
+
+  if (!to || !content || !orgName) {
+    return json({ success: false, message: 'Missing required fields' }, { status: 400 });
+  }
+
+  let user;
+  try {
+    const { data } = await supabase.auth.getUser(accessToken);
+    user = data.user;
+  } catch (error) {
+    console.error(error);
+  }
+
+  if (!user) {
+    return json({ success: false, message: 'Unauthenticated user' }, { status: 401 });
+  }
+
+  await sendEmail({
+    from: `"${orgName} (via ClassroomIO.com)" <help@classroomio.com>`,
+    to,
+    subject: `Submission Update`,
+    content
+  });
+
+  return json({
+    success: true,
+    message: 'Email sent'
+  });
+}
diff --git a/src/routes/api/email/course/teacher_welcome/+server.js b/src/routes/api/email/course/teacher_welcome/+server.js
index d658c67f..9d0e73a2 100644
--- a/src/routes/api/email/course/teacher_welcome/+server.js
+++ b/src/routes/api/email/course/teacher_welcome/+server.js
@@ -29,7 +29,7 @@ export async function POST({ request }) {
   const inviteLink = `${origin}/org/${orgSiteName}/courses`;
 
   await sendEmail({
-    from: `"[${orgName}] - ClassroomIO" <help@classroomio.com>`,
+    from: `"${orgName} (via ClassroomIO.com)" <help@classroomio.com>`,
     to,
     subject: `You have been invited to a course in ${orgName}!`,
     content: `
diff --git a/src/routes/courses/[id]/submissions/+page.svelte b/src/routes/courses/[id]/submissions/+page.svelte
index 01c4ff15..112ee5fe 100644
--- a/src/routes/courses/[id]/submissions/+page.svelte
+++ b/src/routes/courses/[id]/submissions/+page.svelte
@@ -1,4 +1,4 @@
-<script>
+<script lang="ts">
   import { onMount } from 'svelte';
   import { flip } from 'svelte/animate';
   import { dndzone } from 'svelte-dnd-action';
@@ -16,18 +16,59 @@
     fetchSubmissions,
     updateSubmission,
     updateQuestionAnswer
-  } from '$lib/utils/services/submissions';
+  } from '$lib/utils/services/submissions/index';
   import { formatAnswers } from '$lib/components/Course/function';
   import { snackbar } from '$lib/components/Snackbar/store';
   import isSubmissionEarly from '$lib/utils/functions/isSubmissionEarly';
   import formatDate from '$lib/utils/functions/formatDate';
+  import {
+    triggerSendEmail,
+    NOTIFICATION_NAME
+  } from '$lib/utils/services/notification/notification';
+  import { currentOrg } from '$lib/utils/store/org';
 
-  const flipDurationMs = 300;
+  type items = {
+    id: number;
+    statusId: number;
+    isEarly: boolean;
+    submittedAt: string;
+    exercise: {
+      id: string;
+      title: string;
+    };
+    answers: string;
+    student: any;
+    lesson: {
+      id: string | any;
+      title: string | any;
+    };
+  };
+  type sectionType = {
+    id: number;
+    title: string;
+    value: number;
+    items: items[] | [];
+  };
 
   export let data;
   const { courseId } = data;
 
-  let sections = [
+  const flipDurationMs = 300;
+  let exerciseDetails: { id: string; title: string };
+  let lessonDetails: { id: string; title: string };
+  let totalMark = 0;
+  let maxMark = 0;
+  let submissionIdData: { [key: number]: any } = {};
+  let submissionId: string | number | null;
+  let openExercise = false;
+
+  const submissionStatus: { [key: number]: string } = {
+    1: 'Submitted',
+    2: 'In Progress',
+    3: 'Graded'
+  };
+
+  let sections: sectionType[] = [
     {
       id: 1,
       title: 'Submitted',
@@ -47,13 +88,56 @@
       items: []
     }
   ];
-  let submissionIdData = {};
-  let submissionId;
 
-  let openExercise = false;
+  function getMaxPoints(questions) {
+    return (questions || []).reduce((acc, question) => acc + question.points, 0);
+  }
 
-  function handleItemFinalize(columnIdx, newItems) {
-    let itemToWithNewStatus;
+  function calculateTotal(grades: string[]): number {
+    if (!grades) return 0;
+    return Object.values(grades).reduce((acc, grade) => acc + parseInt(grade), 0);
+  }
+
+  const sendEmail = (submissionData) => {
+    maxMark = getMaxPoints(submissionData?.questions);
+    totalMark = calculateTotal(submissionData?.questionAnswerByPoint);
+
+    const { fullname, email } = submissionData?.student;
+    const { title, status_id }: { title: string; status_id: number } = submissionData;
+    const exerciseLink = `${$currentOrg.siteName}.classroomio.com/courses/${courseId}/lessons/${lessonDetails.id}/exercises/${exerciseDetails.id}`;
+
+    const content = `
+      <p>Hello ${fullname},</p>
+        <p>The status of your submitted exercise on <strong>${title}</strong> has been updated to ${
+      submissionStatus[status_id]
+    }</p>
+        ${
+          status_id == 3
+            ? `<p>Your score was ${totalMark}/${maxMark}</p>
+          <div>
+            <a class="button" href="${exerciseLink}">View your Result</a>
+            <div>`
+            : `<div>
+              <a class="button" href="${exerciseLink}">Open Exercise</a>
+              <div>`
+        }
+        <p>This exercise is for <strong>${
+          lessonDetails.title
+        }</strong> in a course you are taking titled <strong>${$course.title}</strong></p>
+      `;
+
+    triggerSendEmail(NOTIFICATION_NAME.SUBMISSION_UPDATE, {
+      to: email,
+      content,
+      orgName: $currentOrg?.name
+    });
+  };
+
+  function handleItemFinalize(
+    columnIdx: number,
+    newItems: { map: (arg0: (item: items) => items) => items[] }
+  ) {
+    let itemToWithNewStatus: items | undefined;
 
     const { id } = sections[columnIdx];
 
@@ -74,11 +158,8 @@
         ...submissionIdData[itemToWithNewStatus.id],
         status_id: itemToWithNewStatus.statusId
       };
-      console.log(
-        `submissionIdData[itemToWithNewStatus.id]`,
-        submissionIdData[itemToWithNewStatus.id]
-      );
 
+      sendEmail(submissionIdData[itemToWithNewStatus.id]);
       updateSubmission({
         id: itemToWithNewStatus.id,
         status_id: itemToWithNewStatus.statusId
@@ -86,13 +167,13 @@
     }
   }
 
-  function handleDndConsiderCards(columnIdx) {
+  function handleDndConsiderCards(columnIdx: number) {
     return function (e) {
       sections[columnIdx].items = e.detail.items;
     };
   }
 
-  function handleDndFinalizeCards(columnIdx) {
+  function handleDndFinalizeCards(columnIdx: number) {
     return (e) => handleItemFinalize(columnIdx, e.detail.items);
   }
 
@@ -101,15 +182,27 @@
   }
 
   // Via dialog
-  function updateStatus({ submissionId, prevStatusId, nextStatusId, total }) {
-    let itemToWithNewStatus;
+  function updateStatus({
+    submissionId,
+    prevStatusId,
+    nextStatusId,
+    total
+  }: {
+    submissionId: number;
+    prevStatusId: number;
+    nextStatusId: number;
+    total: number;
+  }) {
+    let itemToWithNewStatus: items | undefined;
 
     // Remove from current column
     const { items } = sections[prevStatusId - 1];
-    sections[prevStatusId - 1].items = items.filter((item) => {
+    sections[prevStatusId - 1].items = items?.filter((item) => {
       if (item.id === submissionId) {
         itemToWithNewStatus = Object.assign(item);
-        itemToWithNewStatus.statusId = nextStatusId;
+        if (itemToWithNewStatus) {
+          itemToWithNewStatus.statusId = nextStatusId;
+        }
         return false;
       }
 
@@ -117,7 +210,9 @@
     });
     console.log(`itemToWithNewStatus`, itemToWithNewStatus);
     // Move to right column
-    sections[nextStatusId - 1].items = [...sections[nextStatusId - 1].items, itemToWithNewStatus];
+    if (itemToWithNewStatus) {
+      sections[nextStatusId - 1].items = [...sections[nextStatusId - 1].items, itemToWithNewStatus];
+    }
 
     // If something changed
     if (itemToWithNewStatus) {
@@ -127,6 +222,7 @@
         status_id: itemToWithNewStatus.statusId
       };
 
+      sendEmail(submissionIdData[itemToWithNewStatus.id]);
       // Update backend
       updateSubmission({
         id: itemToWithNewStatus.id,
@@ -136,19 +232,21 @@
     }
   }
 
-  async function handleSave(submission) {
+  async function handleSave(submission: { questionAnswerByPoint: any; questionAnswers: any }) {
     const { questionAnswerByPoint, questionAnswers } = submission;
 
     let totalPoints = 0;
 
     const updates = Object.keys(questionAnswerByPoint).map((questionId) => {
-      const questionAnswer = questionAnswers.find((answer) => answer.question_id == questionId);
+      const questionAnswer = questionAnswers.find(
+        (answer: { question_id: string }) => answer.question_id == questionId
+      );
 
       const point = questionAnswerByPoint[questionId];
 
       totalPoints += parseInt(point, 10);
 
-      return updateQuestionAnswer({ point }, { id: questionAnswer.id });
+      return updateQuestionAnswer({ point }, { id: questionAnswer?.id });
     });
 
     updateSubmission({
@@ -168,49 +266,55 @@
     }
 
     const { data: submissions } = await fetchSubmissions(courseId || $course.id);
-    const sectionById = {};
+    const sectionById: { [key: number]: sectionType[] } = {};
+    if (submissions) {
+      for (const submission of submissions) {
+        const { id, created_at, exercise, course, answers, groupmember, status_id } = submission;
 
-    for (const submission of submissions) {
-      const { id, created_at, exercise, course, answers, groupmember, status_id } = submission;
-      const isEarly = isSubmissionEarly(created_at, exercise.due_by);
+        const isEarly = isSubmissionEarly(created_at, exercise.due_by);
 
-      const submissionItem = {
-        id,
-        statusId: status_id,
-        isEarly,
-        submittedAt: formatDate(created_at),
-        exercise: {
-          id: exercise.id,
-          title: exercise.title
-        },
-        answers,
-        student: groupmember && groupmember.profile ? groupmember.profile : {},
-        lesson: {
-          id: exercise.lesson.id,
-          title: exercise.lesson.title
+        const submissionItem = {
+          id,
+          statusId: status_id,
+          isEarly,
+          submittedAt: formatDate(created_at),
+          exercise: {
+            id: exercise.id,
+            title: exercise.title
+          },
+          answers,
+          student: groupmember && groupmember.profile ? groupmember.profile : {},
+          lesson: {
+            id: exercise.lesson.id,
+            title: exercise.lesson.title
+          }
+        };
+        exerciseDetails = { id: submissionItem.exercise.id, title: submissionItem.exercise.title };
+        lessonDetails = {
+          id: submissionItem.lesson.id,
+          title: submissionItem.lesson.title
+        };
+        submissionIdData[id] = {
+          id,
+          status_id,
+          isEarly,
+          title: exercise.title,
+          student: submissionItem.student,
+          questions: exercise.questions,
+          answers: formatAnswers({ questions: exercise.questions, answers }),
+          questionAnswers: answers,
+          questionAnswerByPoint: answers.reduce((acc, answer) => {
+            acc[answer.question_id] = answer.point;
+
+            return acc;
+          }, {})
+        };
+
+        if (Array.isArray(sectionById[status_id])) {
+          sectionById[status_id].push(submissionItem);
+        } else {
+          sectionById[status_id] = [submissionItem];
         }
-      };
-
-      submissionIdData[id] = {
-        id,
-        status_id,
-        isEarly,
-        title: exercise.title,
-        student: submissionItem.student,
-        questions: exercise.questions,
-        answers: formatAnswers({ questions: exercise.questions, answers }),
-        questionAnswers: answers,
-        questionAnswerByPoint: answers.reduce((acc, answer) => {
-          acc[answer.question_id] = answer.point;
-
-          return acc;
-        }, {})
-      };
-
-      if (Array.isArray(sectionById[status_id])) {
-        sectionById[status_id].push(submissionItem);
-      } else {
-        sectionById[status_id] = [submissionItem];
       }
     }
 
diff --git a/src/routes/lms/exercises/+page.svelte b/src/routes/lms/exercises/+page.svelte
index 465feb03..559e5788 100644
--- a/src/routes/lms/exercises/+page.svelte
+++ b/src/routes/lms/exercises/+page.svelte
@@ -37,7 +37,6 @@
     }
   ];
   let sections: Section[] = cloneDeep(defaultSections);
-
   interface Section {
     id: number;
     title: string;