diff --git a/bulkresetcompletion.php b/bulkresetcompletion.php
new file mode 100644
index 0000000..445c93e
--- /dev/null
+++ b/bulkresetcompletion.php
@@ -0,0 +1,112 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Manually reset completion date for a course for a selected amount of users.
+ *
+ * @package     local_recompletion
+ * @copyright   2023 Catalyst IT
+ * @license     http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+defined('MOODLE_INTERNAL') || die();
+
+require_once(__DIR__ . '/../../config.php');
+require_once($CFG->dirroot . '/user/lib.php');
+require_once($CFG->libdir . '/formslib.php');
+
+$courseid = required_param('id', PARAM_INT);
+$userid   = optional_param('user', 0, PARAM_INT);
+$users    = optional_param_array('users', [], PARAM_INT);
+
+$course = $DB->get_record('course', ['id' => $courseid], '*', MUST_EXIST);
+require_login($course);
+
+$context = context_course::instance($course->id);
+require_capability('local/recompletion:manage', $context);
+
+$PAGE->set_url('/local/recompletion/editcompletion.php', ['id' => $course->id]);
+
+if (empty($users) && empty($userid)) {
+    // The first time list hack.
+    if ($post = data_submitted()) {
+        foreach ($post as $k => $v) {
+            if (preg_match('/^user(\d+)$/', $k, $m)) {
+                $users[] = (int) $m[1];
+            }
+        }
+    }
+
+    if (empty($users)) {
+        redirect($CFG->wwwroot . '/local/recompletion/participants.php?id=' . $course->id,
+            get_string('nousersselected', 'local_recompletion'));
+    }
+}
+
+if (empty($users)) {
+    $users = [$userid];
+    // Get this users current completion date and use that in the form.
+    $params = ['userid' => $userid, 'course' => $courseid];
+    $ccompletion = new \completion_completion($params);
+    if ($ccompletion->is_complete()) {
+        $date = $ccompletion->timecompleted;
+    }
+}
+
+if (empty($date)) {
+    // Use current time as default.
+    $date = time();
+}
+
+$form = new local_recompletion_coursecompletion_form('editcompletion.php',
+    ['course' => $courseid, 'users' => $users, 'date' => $date]);
+
+if ($form->is_cancelled()) {
+    redirect($CFG->wwwroot . '/local/recompletion/participants.php?id=' . $course->id);
+} else if ($data = $form->get_data()) {
+    if (!empty($data->newcompletion)) {
+        // Update course completion.
+        foreach ($users as $user) {
+            $params = ['userid' => $user, 'course' => $courseid];
+            $ccompletion = new \completion_completion($params);
+            if ($ccompletion->is_complete()) {
+                // If we already have a completion date, clear it first so that mark_complete works.
+                $ccompletion->timecompleted = null;
+            }
+            $ccompletion->mark_complete($data->newcompletion);
+        }
+        redirect($CFG->wwwroot . '/local/recompletion/participants.php?id=' . $course->id,
+            get_string('completionupdated', 'local_recompletion'));
+    }
+}
+
+$userlist = user_get_users_by_id($users);
+
+echo $OUTPUT->header();
+echo $OUTPUT->heading(get_string('editcompletion', 'local_recompletion'));
+echo $OUTPUT->box(get_string('editcompletion_desc', 'local_recompletion'));
+
+echo html_writer::start_div('userlist');
+foreach ($userlist as $user) {
+    echo html_writer::div(fullname($user));
+}
+echo html_writer::end_div();
+
+echo html_writer::start_div('userform');
+$form->display();
+echo html_writer::end_div();
+
+echo $OUTPUT->footer();
diff --git a/editcompletion.php b/editcompletion.php
index 1c42826..d7dcbf0 100644
--- a/editcompletion.php
+++ b/editcompletion.php
@@ -25,6 +25,12 @@
 require_once('../../config.php');
 require_once($CFG->dirroot.'/user/lib.php');
 require_once($CFG->libdir.'/formslib.php');
+require_once($CFG->dirroot.'/local/recompletion/locallib.php');
+require_once($CFG->dirroot.'/course/lib.php');
+require_once($CFG->libdir.'/completionlib.php');
+require_once($CFG->libdir.'/gradelib.php');
+require_once($CFG->dirroot . '/mod/assign/locallib.php');
+require_once($CFG->dirroot . '/mod/quiz/lib.php');
 
 $courseid = required_param('id', PARAM_INT);
 $userid   = optional_param('user', 0, PARAM_INT);
@@ -70,6 +76,24 @@
     $date = time();
 }
 
+// Function to reset completion for $users.
+$resetcompletion = optional_param('reset_completion', 0, PARAM_BOOL);
+if ($resetcompletion && confirm_sesskey()) {
+    $config = $DB->get_records_menu('local_recompletion_config', array('course' => $course->id), '', 'name, value');
+    $config = (object) $config;
+
+    foreach ($users as $user) {
+        $userid = $user;
+        $reset = new local_recompletion\task\check_recompletion();
+        $errors = $reset->reset_user($userid, $course, $config);
+    }
+
+    redirect($CFG->wwwroot.'/local/recompletion/participants.php?id='.$course->id,
+        get_string('completionreset', 'local_recompletion'));
+}
+
+
+
 $form = new local_recompletion_coursecompletion_form('editcompletion.php',
     array('course' => $courseid, 'users' => $users, 'date' => $date));
 
diff --git a/lang/en/local_recompletion.php b/lang/en/local_recompletion.php
index a60f7d9..66db622 100644
--- a/lang/en/local_recompletion.php
+++ b/lang/en/local_recompletion.php
@@ -140,8 +140,10 @@
 $string['bulkchangedate'] = 'Change completion date for selected users';
 $string['nousersselected'] = 'No users were selected';
 $string['resetallcompletion'] = 'Reset all completion';
+$string['bulkresetallcompletion'] = 'Reset all completion for selected users';
 $string['resetcompletionfor'] = 'Reset completion for {$a}';
 $string['completionresetuser'] = 'Completion for {$a} in this course has been reset.';
+$string['completionreset'] = 'Completion for the selected students in this course has been reset.';
 $string['modifycompletiondates'] = 'Modify course completion dates';
 $string['assignevent'] = 'Update course completion on grade change';
 $string['defaultsettings'] = 'Recompletion default settings';
diff --git a/participants.php b/participants.php
index 244781e..da50ad1 100644
--- a/participants.php
+++ b/participants.php
@@ -199,12 +199,12 @@
 if ($bulkoperations) {
     echo '<br /><div class="buttons"><div class="form-inline">';
     echo '<input type="submit" name="submit" value="'.get_string('bulkchangedate', 'local_recompletion').'"/>';
+    echo '<input type="submit" name="reset_completion" value="'.get_string('bulkresetallcompletion', 'local_recompletion').'"/>';
     echo '<input type="hidden" name="id" value="' . $course->id . '" />';
     echo '</div></div>';
 }
 
 echo '</form>';
-
 echo '</div>';  // Userlist.
 
 $enrolrenderer = $PAGE->get_renderer('core_enrol');
diff --git a/styles.css b/styles.css
index 9e7bd2b..3927066 100644
--- a/styles.css
+++ b/styles.css
@@ -2,4 +2,4 @@
     margin-bottom: 20px;
     margin-left: 60px;
     font-weight: bold;
-}
\ No newline at end of file
+}