diff --git a/main/survey/reporting.php b/main/survey/reporting.php
index f152a92c88..3504bd7ca4 100755
--- a/main/survey/reporting.php
+++ b/main/survey/reporting.php
@@ -161,7 +161,7 @@ async function exportToPdf() {
     await html2canvas(table).then(function(canvas) {
         var pageData = canvas.toDataURL("image/jpeg", 1);
         headerY = 530.28/canvas.width * canvas.height;
-        pdf.addImage(pageData, "JPEG", 40, 60, 530, headerY);
+        pdf.addImage(pageData, "JPEG", 35, 60, 530, headerY);
     });
 
     var divs = doc.getElementsByClassName("question-item");
@@ -174,7 +174,7 @@ async function exportToPdf() {
             pages[page] = 0;
         }
 
-        var positionY = 160;
+        var positionY = 150;
         pages[page] += 1;
         var diff = 250;
         if (page > 1) {
@@ -183,17 +183,17 @@ async function exportToPdf() {
             diff = 220;
         }
         if (pages[page] > 1) {
-            positionY = pages[page] * diff + 10;
+            positionY = pages[page] * diff + 5;
         }
 
         const title = $(divs[i]).find(".title-question");
-        pdf.setFontSize(12);
+        pdf.setFontSize(10);
         pdf.text(40, positionY, title.text());
 
         var svg = divs[i].querySelector("svg");
         svg2pdf(svg, pdf, {
-              xOffset: 10,
-              yOffset: positionY +  10,
+              xOffset: 150,
+              yOffset: positionY,
               scale: 0.45
         });
 
@@ -201,8 +201,8 @@ async function exportToPdf() {
         var config= {};
         for (var j = 0; j < tables.length; j += 1) {
             await html2canvas(tables[j], config).then(function(canvas) {
-                var pageData = canvas.toDataURL("image/jpeg", 0.8);
-                pdf.addImage(pageData, "JPEG", 40, positionY + 200, 500, 500/canvas.width * canvas.height);
+                var pageData = canvas.toDataURL("image/jpeg", 0.7);
+                pdf.addImage(pageData, "JPEG", 40, positionY + 175, 500, 500/canvas.width * canvas.height);
             });
         }
 
diff --git a/main/survey/surveyUtil.class.php b/main/survey/surveyUtil.class.php
index d4b5b6c8a1..9a514b0fcb 100755
--- a/main/survey/surveyUtil.class.php
+++ b/main/survey/surveyUtil.class.php
@@ -734,7 +734,7 @@ class SurveyUtil
                     array_push($chartData, ['option' => $optionText, 'votes' => $votes]);
                 }
                 $chartContainerId = 'chartContainer'.$question['question_id'];
-                echo '<div id="'.$chartContainerId.'" >';
+                echo '<div id="'.$chartContainerId.'" style="text-align:center;">';
                 echo self::drawChart($chartData, false, $chartContainerId, false);
                 echo '</div>';
 
@@ -3911,23 +3911,23 @@ class SurveyUtil
                 $serieValue = isset($chartDataElement['serie']) ? $chartDataElement['serie'] : null;
 
                 if (!$hasSerie) {
-                    $data .= get_lang("Option").'":"'.$option.'", "';
+                    $data .= get_lang('Option').'":"'.$option.'", "';
                     array_push($order, $option);
                 } else {
                     if (!is_array($serieValue)) {
                         $data .=
-                            get_lang("Option").'":"'.$serieValue.'", "'.
-                            get_lang("Score").'":"'.$option.'", "';
+                            get_lang('Option').'":"'.$serieValue.'", "'.
+                            get_lang('Score').'":"'.$option.'", "';
                         array_push($serie, $serieValue);
                     } else {
                         $data .=
-                            get_lang("Serie").'":"'.$serieValue[0].'", "'.
-                            get_lang("Option").'":"'.$serieValue[1].'", "'.
-                            get_lang("Score").'":"'.$option.'", "';
+                            get_lang('Serie').'":"'.$serieValue[0].'", "'.
+                            get_lang('Option').'":"'.$serieValue[1].'", "'.
+                            get_lang('Score').'":"'.$option.'", "';
                     }
                 }
-                $data .= get_lang("Votes").'":"'.$chartDataElement['votes'].'"},';
-                rtrim($data, ",");
+                $data .= get_lang('Votes').'":"'.$chartDataElement['votes'].'"},';
+                rtrim($data, ',');
             }
 
             if ($loadLibs) {
@@ -3937,14 +3937,18 @@ class SurveyUtil
 
             $htmlChart .= '
             <script>
-                var svg = dimple.newSvg("#'.$chartContainerId.'", "100%", 400);
+                var svg = dimple.newSvg("#'.$chartContainerId.'", 600, 400);
                 var data = ['.$data.'];
                 var myChart = new dimple.chart(svg, data);
-                myChart.addMeasureAxis("y", "'.get_lang("Votes").'");';
+                myChart.setBounds(50, 30, 550, 300);
+                var yAxis = myChart.addMeasureAxis("y", "'.get_lang('Votes').'");
+                yAxis.fontSize = "14px";
+            ';
 
             if (!$hasSerie) {
                 $htmlChart .= '
                     var xAxisCategory = myChart.addCategoryAxis("x", "'.get_lang("Option").'");
+                    xAxisCategory.fontSize = "14px";
                     xAxisCategory.addOrderRule('.json_encode($order).');
                     myChart.addSeries("'.get_lang("Option").'", dimple.plot.bar);';
             } else {
@@ -3952,14 +3956,15 @@ class SurveyUtil
                     $serie = array_values(array_unique($serie));
                     $htmlChart .= '
                         var xAxisCategory =
-                        myChart.addCategoryAxis("x", ["'.get_lang("Option").'","'.get_lang("Score").'"]);
+                        myChart.addCategoryAxis("x", ["'.get_lang('Option').'","'.get_lang("Score").'"]);
                         xAxisCategory.addOrderRule('.json_encode($serie).');
-                        xAxisCategory.addGroupOrderRule("'.get_lang("Score").'");
-                        myChart.addSeries("'.get_lang("Option").'", dimple.plot.bar);';
+                        xAxisCategory.addGroupOrderRule("'.get_lang('Score').'");
+
+                        myChart.addSeries("'.get_lang('Option').'", dimple.plot.bar);';
                 } else {
                     $htmlChart .= '
-                        myChart.addCategoryAxis("x", ["'.get_lang("Option").'","'.get_lang("Score").'"]);
-                        myChart.addSeries("'.get_lang("Serie").'", dimple.plot.bar);';
+                        myChart.addCategoryAxis("x", ["'.get_lang('Option').'","'.get_lang("Score").'"]);
+                        myChart.addSeries("'.get_lang('Serie').'", dimple.plot.bar);';
                 }
             }