diff --git a/app/main/views/jobs.py b/app/main/views/jobs.py
index e19f72210..62ff957d5 100644
--- a/app/main/views/jobs.py
+++ b/app/main/views/jobs.py
@@ -3,6 +3,7 @@
 from flask import (
     Response,
     abort,
+    flash,
     jsonify,
     redirect,
     render_template,
@@ -11,6 +12,7 @@ from flask import (
     url_for,
 )
 from flask_login import current_user
+from notifications_python_client.errors import HTTPError
 from notifications_utils.letter_timings import get_letter_timings
 from notifications_utils.template import Template, WithSubjectTemplate
 
@@ -100,6 +102,8 @@ def view_job(service_id, job_id):
         finished=(total_notifications == processed_notifications),
         uploaded_file_name=job['original_file_name'],
         template_id=job['template'],
+        job_id=job_id,
+        template_type=template["template_type"],
         status=request.args.get('status', ''),
         updates_url=url_for(
             ".view_job_updates",
@@ -109,8 +113,8 @@ def view_job(service_id, job_id):
         ),
         partials=get_job_partials(job, template),
         just_sent=bool(
-            request.args.get('just_sent') == 'yes' and
-            template['template_type'] == 'letter'
+            request.args.get('just_sent') == 'yes'
+            and template['template_type'] == 'letter'
         ),
         just_sent_message=just_sent_message,
     )
@@ -157,6 +161,23 @@ def cancel_job(service_id, job_id):
     return redirect(url_for('main.service_dashboard', service_id=service_id))
 
 
+@main.route("/services/<service_id>/jobs/<uuid:job_id>/cancel", methods=['GET', 'POST'])
+@user_has_permissions()
+def cancel_letter_job(service_id, job_id):
+
+    if request.method == 'POST':
+        try:
+            number_of_letters = job_api_client.cancel_letter_job(current_service.id, job_id)
+        except HTTPError as e:
+            flash(e.message, 'dangerous')
+            return redirect(url_for('main.view_job', service_id=service_id, job_id=job_id))
+        flash(" {} letters have been cancelled succesfully".format(number_of_letters), 'default_with_tick')
+        return redirect(url_for('main.service_dashboard', service_id=service_id))
+
+    flash("Are you sure you want to cancel sending those letters?", 'cancel')
+    return view_job(service_id, job_id)
+
+
 @main.route("/services/<service_id>/jobs/<job_id>.json")
 @user_has_permissions()
 def view_job_updates(service_id, job_id):
diff --git a/app/notify_client/job_api_client.py b/app/notify_client/job_api_client.py
index b6e8fd97d..16f104409 100644
--- a/app/notify_client/job_api_client.py
+++ b/app/notify_client/job_api_client.py
@@ -135,5 +135,12 @@ class JobApiClient(NotifyAdminAPIClient):
 
         return job
 
+    @cache.delete('has_jobs-{service_id}')
+    def cancel_letter_job(self, service_id, job_id):
+        return self.post(
+            url='/service/{}/job/{}/cancel-letter-job'.format(service_id, job_id),
+            data={}
+        )
+
 
 job_api_client = JobApiClient()
diff --git a/app/templates/views/jobs/job.html b/app/templates/views/jobs/job.html
index 25d4745c9..8128fbceb 100644
--- a/app/templates/views/jobs/job.html
+++ b/app/templates/views/jobs/job.html
@@ -21,4 +21,14 @@
     {{ ajax_block(partials, updates_url, 'counts', finished=finished) }}
     {{ ajax_block(partials, updates_url, 'notifications', finished=finished) }}
 
+    {% if template_type == "letter" %}
+      <div class="js-stick-at-bottom-when-scrolling">
+        <div class="page-footer">
+          <span class="page-footer-delete-link page-footer-delete-link-without-button">
+            <a href="{{ url_for('main.cancel_letter_job', service_id=current_service.id, job_id=job_id) }}">Cancel sending those letters</a>
+          </span>
+    {% else %}
+      <div>&nbsp;</div>
+    {% endif %}
+
 {% endblock %}
diff --git a/tests/app/main/views/test_jobs.py b/tests/app/main/views/test_jobs.py
index bd28e0405..08c6c0133 100644
--- a/tests/app/main/views/test_jobs.py
+++ b/tests/app/main/views/test_jobs.py
@@ -1,6 +1,8 @@
 import json
 
 import pytest
+import uuid
+
 from flask import url_for
 from freezegun import freeze_time
 
@@ -486,6 +488,26 @@ def test_should_not_show_cancelled_job(
     )
 
 
+def test_should_cancel_letter_job(
+    client_request,
+    mocker,
+):
+    job_id = uuid.uuid4()
+    mock_cancel = mocker.patch('app.main.jobs.job_api_client.cancel_letter_job')
+    client_request.post(
+        'main.cancel_letter_job',
+        service_id=SERVICE_ONE_ID,
+        job_id=job_id,
+        _expected_status=302,
+        _expected_redirect=url_for(
+            'main.service_dashboard',
+            service_id=SERVICE_ONE_ID,
+            _external=True,
+        )
+    )
+    mock_cancel.assert_called_once_with(SERVICE_ONE_ID, job_id)
+
+
 @freeze_time("2016-01-01 00:00:00.000001")
 def test_should_show_updates_for_one_job_as_json(
     logged_in_client,