diff --git a/samples/watermark_basic_image.php b/samples/watermark_basic_image.php
new file mode 100644
index 0000000..2c5353b
--- /dev/null
+++ b/samples/watermark_basic_image.php
@@ -0,0 +1,29 @@
+<?php
+//include the autoloader
+require_once('../vendor/autoload.php');
+//if manual installation has been used comment line that requires the autoload and uncomment this line:
+//require_once('../init.php');
+
+use Ilovepdf\WatermarkTask;
+
+// you can call task class directly
+// to get your key pair, please visit https://developer.ilovepdf.com/user/projects
+$myTask = new WatermarkTask('project_public_id','project_secret_key');
+
+// file var keeps info about server file id, name...
+// it can be used latter to cancel file
+$file = $myTask->addFile('/path/to/file/document.pdf');
+
+$watermakImage = $myTask->addElementFile('/path/to/image/image.png');
+
+// set mode to image
+$myTask->setMode("image");
+
+// set the image
+$myTask->setImageFile($watermakImage);
+
+// process files
+$myTask->execute();
+
+// and finally download the unlocked file. If no path is set, it will be downloaded on current folder
+$myTask->download();
\ No newline at end of file
diff --git a/src/Element.php b/src/Element.php
index 0e7da7a..1f3fab7 100644
--- a/src/Element.php
+++ b/src/Element.php
@@ -119,6 +119,7 @@ class Element
 
 
     public $bold = false;
+
     /**
      * string
      * @var
@@ -260,4 +261,24 @@ public function setHorizontalPositionAdjustment($horizontal_position_adjustment)
         $this->horizontal_position_adjustment = $horizontal_position_adjustment;
         return $this;
     }
+
+    /**
+     * @param mixed $server_filename
+     * @return Element
+     */
+    public function setServerFilename($server_filename)
+    {
+        $this->server_filename = $server_filename;
+        return $this;
+    }
+
+    /**
+     * @param File $file
+     * @return Element
+     */
+    public function setFile($file)
+    {
+        $this->server_filename = $file->getServerFilename();
+        return $this;
+    }
 }
\ No newline at end of file
diff --git a/src/Task.php b/src/Task.php
index 281cb04..9e94af3 100644
--- a/src/Task.php
+++ b/src/Task.php
@@ -198,6 +198,24 @@ public function uploadFile($task, $filepath)
         return new File($response->body->server_filename, basename($filepath));
     }
 
+    /**
+     * @param string $filePath
+     * @return File
+     */
+    public function addElementFile($filePath)
+    {
+        return $this->uploadFile($this->task, $filePath);
+    }
+
+    /**
+     * @param string $url
+     * @return File
+     */
+    public function addElementFileFromUrl($url)
+    {
+        return $this->uploadUrl($this->task, $url);
+    }
+
     /**
      * @return Task
      */
diff --git a/src/WatermarkTask.php b/src/WatermarkTask.php
index 1a1fffe..484a792 100644
--- a/src/WatermarkTask.php
+++ b/src/WatermarkTask.php
@@ -20,7 +20,7 @@ class WatermarkTask extends Task
     /**
      * @var string
      */
-     public $text;
+    public $text;
 
     /**
      * @var strig
@@ -147,6 +147,15 @@ public function setImage($image)
         return $this;
     }
 
+    /**
+     * @param File $image
+     */
+    public function setImageFile(File $imageFile)
+    {
+        $this->image = $imageFile->getServerFilename();
+        return $this;
+    }
+
     /**
      * @param string $pages
      */