diff --git a/workflow/engine/src/BusinessModel/OutputDocument.php b/workflow/engine/src/BusinessModel/OutputDocument.php
index af821c19a..6c4aa665d 100644
--- a/workflow/engine/src/BusinessModel/OutputDocument.php
+++ b/workflow/engine/src/BusinessModel/OutputDocument.php
@@ -186,7 +186,7 @@ class OutputDocument
                     $aRow['OUT_DOC_TITLE'] = $outputDocumentObj['OUT_DOC_TITLE'];
                     $aRow['OUT_DOC_DESCRIPTION'] = $outputDocumentObj['OUT_DOC_DESCRIPTION'];
                 } else {
-                    $outputDocArray[] = array('out_doc_uid' => $aRow['OUT_DOC_UID'],
+                    $outputDocArray = array('out_doc_uid' => $aRow['OUT_DOC_UID'],
                                               'out_doc_title' => $aRow['OUT_DOC_TITLE'],
                                               'out_doc_description' => $aRow['OUT_DOC_DESCRIPTION'],
                                               'out_doc_filename' => $aRow['OUT_DOC_FILENAME'],
diff --git a/workflow/engine/src/BusinessModel/ProcessSupervisor.php b/workflow/engine/src/BusinessModel/ProcessSupervisor.php
index 71c01ffee..b9b406938 100644
--- a/workflow/engine/src/BusinessModel/ProcessSupervisor.php
+++ b/workflow/engine/src/BusinessModel/ProcessSupervisor.php
@@ -296,5 +296,44 @@ class ProcessSupervisor
         }
     }
 
+    /**
+     * Assign a supervisor of a process
+     *
+     * @param string $sProcessUID
+     * @param string $sUsrUID
+     * @param string $sTypeUID
+     * @access public
+     */
+    public function addSupervisor($sProcessUID, $sUsrUID, $sTypeUID)
+    {
+        $oProcessUser = new \ProcessUser ( );
+        $puType = 'SUPERVISOR';
+        if ($sTypeUID == 'Group') {
+            $puType = 'GROUP_SUPERVISOR';
+        }
+
+        $oTypeAssigneeG = \GroupwfPeer::retrieveByPK( $sUsrUID );
+        $oTypeAssigneeU = \UsersPeer::retrieveByPK( $sUsrUID );
+
+                if (is_null( $oTypeAssigneeG ) && is_null( $oTypeAssigneeU ) ) {
+                    throw (new \Exception( 'This id: '. $sUsrUID .' do not correspond to a registered ' .$sTypeUID ));
+                }
+                if (is_null( $oTypeAssigneeG ) && ! is_null( $oTypeAssigneeU) ) {
+                    $type = "user";
+                    if ( $type != $assType ) {
+                        throw (new \Exception( 'This id: '. $sUsrUID .' do not correspond to a registered ' .$sTypeUID ));
+                    }
+                }
+                if (! is_null( $oTypeAssigneeG ) && is_null( $oTypeAssigneeU ) ) {
+                    $type = "group";
+                    if ( $type != $assType ) {
+                        throw (new \Exception( 'This id: '. $sUsrUID .' do not correspond to a registered ' .$sTypeUID ));
+                    }
+                }
+
+
+        $oProcessUser->create(array('PU_UID' => \G::generateUniqueID(), 'PRO_UID' => $sProcessUID, 'USR_UID' => $sUsrUID, 'PU_TYPE' => $puType));
+    }
+
 }
 
diff --git a/workflow/engine/src/Services/Api/ProcessMaker/Project/ProcessSupervisors.php b/workflow/engine/src/Services/Api/ProcessMaker/Project/ProcessSupervisors.php
index 3e69ea1f2..c8caff50c 100644
--- a/workflow/engine/src/Services/Api/ProcessMaker/Project/ProcessSupervisors.php
+++ b/workflow/engine/src/Services/Api/ProcessMaker/Project/ProcessSupervisors.php
@@ -19,7 +19,7 @@ class ProcessSupervisors extends Api
      *
      * @url GET /:prjUid/supervisors
      */
-    public function doGetProjectSupervisors($prjUid, $filter = '', $start = null, $limit = null)
+    public function doGetSupervisors($prjUid, $filter = '', $start = null, $limit = null)
     {
         try {
             $supervisor = new \BusinessModel\ProcessSupervisor();
@@ -38,7 +38,7 @@ class ProcessSupervisors extends Api
      *
      * @url GET /:prjUid/inputdocument-supervisor
      */
-    public function doGetProjectInputDocumentSupervisor($prjUid)
+    public function doGetInputDocumentSupervisor($prjUid)
     {
         try {
             $supervisor = new \BusinessModel\ProcessSupervisor();
@@ -57,7 +57,7 @@ class ProcessSupervisors extends Api
      *
      * @url GET /:prjUid/dynaform-supervisor
      */
-    public function doGetProjectDynaformSupervisor($prjUid)
+    public function doGetDynaformSupervisor($prjUid)
     {
         try {
             $supervisor = new \BusinessModel\ProcessSupervisor();
@@ -128,4 +128,28 @@ class ProcessSupervisors extends Api
         return $response;
     }
 
+    /**
+     * @url POST /:prjUid/supervisor
+     *
+     * @param string $prjUid
+     * @param string $sup_uid
+     * @param string $sup_type {@choice user,group}
+     *
+     * @status 201
+     */
+    public function doPostSupervisors($prjUid, $sup_uid, $sup_type)
+    {
+        try {
+            $supervisor = new \BusinessModel\ProcessSupervisor();
+            $sup_type=ucwords($sup_type);
+            $arrayData = $supervisor->addSupervisor($prjUid, $sup_uid, $sup_type);
+        } catch (\Exception $e) {
+            //Response
+            throw new RestException(Api::STAT_APP_EXCEPTION, $e->getMessage());
+        }
+        return $response;
+    }
+
+
+
 }