diff --git a/export_offer.php b/export_offer.php
new file mode 100644
index 0000000..ee95b56
--- /dev/null
+++ b/export_offer.php
@@ -0,0 +1,6 @@
+<?php
+    include 'functions.php';
+    header('Content-type: text/xml');
+    header('Content-Disposition: attachment; filename="downloaded.xml"');
+    export_offer();
+?>
diff --git a/functions.php b/functions.php
index 73860e0..c749c18 100644
--- a/functions.php
+++ b/functions.php
@@ -213,7 +213,8 @@ function show_demand ()
     echo "<form method= 'POST' action='add_offer.php'>
          <input type='hidden' name='demandId' value='$demand_rows->demandId'>
          <button>Post Offer</button>
-         </form>";
+         </form><br>";
+    
 }
 
 function post_offer()
@@ -266,8 +267,62 @@ function show_offer ()
         echo "<br>
             <br>
             <strong>Description:</strong><br>";
-        echo $offer_rows->text . "<br>
-             <hr>";
+        echo $offer_rows->text . "<br><br>";
+        echo "<form method= 'POST' action='export_offer.php'>
+         <input type='hidden' name='offerId' value='$offer_rows->offerId'>
+         <button>Export this Offer</button>
+         </form><hr>";
     }
 }
+
+function export_offer ()
+{
+    global $con;
+    $offerId = $_POST['offerId'];
+
+    $offer_export_query = "SELECT o.offerId,
+                                  o.text,
+                                  o.price,
+                                  o.date,
+                                  o.pieces,
+                                  q.qualityName,
+                                  d.demandTitle
+                           FROM offers o
+                           INNER JOIN demands d
+                               on o.demandId = d.demandId
+                           INNER JOIN quality q
+                               on o.qualityId = q.qualityId
+                           WHERE o.offerId = '$offerId';";
+    $query_result = mysqli_query($con, $offer_export_query) or
+                        die(mysqli_error($con));
+
+    $export_rows = $query_result->fetch_object();
+
+   /* create a dom document with encoding utf8 */
+    $domtree = new DOMDocument('1.0', 'UTF-8');
+
+    /* create the root element of the xml tree */
+    $xmlRoot = $domtree->createElement("offer");
+    /* append it to the document created */
+    $offer_export = $domtree->appendChild($xmlRoot);
+
+    /* you should enclose the following two lines in a cicle */
+    $offer_export->appendChild(
+        $domtree->createElement('demand_title',$export_rows->demandTitle));
+    $offer_export->appendChild(
+        $domtree->createElement('offer_id',$export_rows->offerId));
+    $offer_export->appendChild(
+        $domtree->createElement('offer_text',$export_rows->text));
+    $offer_export->appendChild(
+        $domtree->createElement('offer_price',$export_rows->price));
+    $offer_export->appendChild(
+        $domtree->createElement('offer_pieces',$export_rows->pieces));
+    $offer_export->appendChild(
+        $domtree->createElement('offer_quality',$export_rows->qualityName));
+    $offer_export->appendChild(
+        $domtree->createElement('offer_date',$export_rows->date));
+
+    /* get the xml printed */
+    echo $domtree->saveXML();
+}
 ?>