diff --git a/lam/lib/html.inc b/lam/lib/html.inc
index 8f196be9..bf6c515e 100644
--- a/lam/lib/html.inc
+++ b/lam/lib/html.inc
@@ -4777,6 +4777,7 @@ class htmlResponsiveInputCheckbox extends htmlInputCheckbox {
 		}
 		// label text
 		$text = new htmlSpan(new htmlOutputText($this->label));
+		$text->setCSSClasses($this->cssClasses);
 		$text->setOnclick('jQuery(\'#' . $this->name . '\').prop(\'checked\',!jQuery(\'#' . $this->name . '\').prop(\'checked\')); jQuery(\'#' . $this->name . '\').change();');
 		// input field
 		$fieldGroup = new htmlGroup();
diff --git a/lam/lib/pdfstruct.inc b/lam/lib/pdfstruct.inc
index 1df4e334..e80591de 100644
--- a/lam/lib/pdfstruct.inc
+++ b/lam/lib/pdfstruct.inc
@@ -118,7 +118,7 @@ function getAvailableLogos($serverProfileName) {
  * @param \LAM\TYPES\ConfiguredType $sourceType source type
  * @param string $sourceStructureName structure name
  * @param \LAM\TYPES\ConfiguredType $targetType target type
- * @throws Exception
+ * @throws LAMException error during copy
  */
 function copyStructure($sourceType, $sourceStructureName, $targetType) {
 	if (!isValidPDFStructureName($sourceStructureName)) {
@@ -427,7 +427,7 @@ class PDFStructureWriter {
 	/**
 	 * Constructor.
 	 *
-	 * @param $serverProfileName server profile name
+	 * @param string $serverProfileName server profile name
 	 */
 	public function __construct($serverProfileName) {
 		$this->serverProfileName = $serverProfileName;
@@ -439,6 +439,7 @@ class PDFStructureWriter {
 	 * @param string $typeId type ID
 	 * @param string $name structure name
 	 * @param PDFStructure $structure structure
+	 * @throws LAMException error during write
 	 */
 	public function write($typeId, $name, $structure) {
 		$fileName = $this->getFileName($typeId, $name);
@@ -452,6 +453,7 @@ class PDFStructureWriter {
 	 * @param string $typeId type ID
 	 * @param string $name structure name
 	 * @return string file name
+	 * @throws LAMException file not valid or not writable
 	 */
 	protected function getFileName($typeId, $name) {
 		if (!isValidPDFStructureName($name) || !preg_match('/[a-zA-Z]+/', $typeId)) {
@@ -510,6 +512,7 @@ class PDFStructureWriter {
 	 *
 	 * @param string $xml XML
 	 * @param string $file file name
+	 * @throws LAMException error during write
 	 */
 	protected function writeXML($xml, $file) {
 		$handle = @fopen($file,'w');
@@ -713,7 +716,7 @@ class PDFTextSection {
 class PDFEntrySection {
 
 	private $title;
-	private $entries;
+	private $entries = array();
 
 	/**
 	 * Constructor
diff --git a/lam/lib/persistence.inc b/lam/lib/persistence.inc
index edb400ab..849641aa 100644
--- a/lam/lib/persistence.inc
+++ b/lam/lib/persistence.inc
@@ -1,11 +1,14 @@
 <?php
 namespace LAM\PERSISTENCE;
+use LAM\PDF\PDFStructure;
 use LAM\PDF\PDFStructureReader;
+use LAM\PDF\PDFStructureWriter;
 use LAMCfgMain;
 use LAMConfig;
 use LAMException;
 use function LAM\PDF\getAvailableLogos;
 use function LAM\PDF\getPDFStructures;
+use function LAM\PDF\uploadPDFLogo;
 use function LAM\PROFILES\getAccountProfiles;
 use function LAM\PROFILES\loadAccountProfile;
 use function LAM\PROFILES\saveAccountProfile;
@@ -65,7 +68,7 @@ class ConfigDataExporter {
 		/**
 		 * TODO
 		 *
-		 * PDF profiles
+		 * pdf/account templates /config/templates
 		 * self service profiles
 		 * webauthn
 		 */
@@ -207,7 +210,13 @@ class ConfigDataImporter {
 					}
 					$steps[] = $mainStep;
 					break;
-					// TODO PDF structures
+				case 'pdfProfiles':
+					$mainStep = new ImporterStep(_('PDF structures'), 'pdfProfiles', $value);
+					foreach ($value as $profileName => $profileData) {
+						$mainStep->addSubStep(new ImporterStep($profileName, 'pdfProfile_' . $profileName, $profileData));
+					}
+					$steps[] = $mainStep;
+					break;
 				default:
 					logNewMessage(LOG_WARNING, 'Unknown import type: ' . $key);
 			}
@@ -243,6 +252,9 @@ class ConfigDataImporter {
 				case 'accountProfiles':
 					$this->importAccountProfiles($step);
 					break;
+				case 'pdfProfiles':
+					$this->importPdfProfiles($step);
+					break;
 				default:
 					logNewMessage(LOG_WARNING, 'Unknown import type: ' . $key);
 			}
@@ -327,6 +339,53 @@ class ConfigDataImporter {
 		}
 	}
 
+	/**
+	 * Imports the PDF profiles.
+	 *
+	 * @param ImporterStep $step step
+	 * @throws LAMException error during import
+	 */
+	private function importPdfProfiles($step) {
+		$failedProfiles = array();
+		foreach ($step->getSubSteps() as $profileStep) {
+			if (!$profileStep->isActive()) {
+				continue;
+			}
+			$data = $profileStep->getValue();
+			$serverProfileName = str_replace('pdfProfile_', '', $profileStep->getKey());
+			if (isset($data['structures'])) {
+				$writer = new PDFStructureWriter($serverProfileName);
+				foreach ($data['structures'] as $typeId => $pdfProfiles) {
+					foreach ($pdfProfiles as $pdfProfileName => $pdfProfileData) {
+						$structure = new PDFStructure();
+						$structure->import($pdfProfileData);
+						try {
+							$writer->write($typeId, $pdfProfileName, $structure);
+						}
+						catch (LAMException $e) {
+							logNewMessage('ERROR', $e->getMessage());
+							$failedProfiles[] = $serverProfileName . ':' . $typeId . ':' . $pdfProfileName;
+						}
+					}
+				}
+			}
+			if (isset($data['logos'])) {
+				foreach ($data['logos'] as $logoFileName => $logoData) {
+					$tempFilePath = tempnam("/tmp", "lam");
+					$tempFile = fopen($tempFilePath, "w");
+					$logoBinary = base64_decode($logoData);
+					fwrite($tempFile, $logoBinary);
+					fclose($tempFile);
+					uploadPDFLogo($tempFilePath, $logoFileName, $serverProfileName);
+					unlink($tempFilePath);
+				}
+			}
+		}
+		if (!empty($failedProfiles)) {
+			throw new LAMException(_('Could not save PDF structure, access denied.'), implode(', ', $failedProfiles));
+		}
+	}
+
 }
 
 /**
diff --git a/lam/templates/config/confImportExport.php b/lam/templates/config/confImportExport.php
index 57ba7fd4..5bf10110 100644
--- a/lam/templates/config/confImportExport.php
+++ b/lam/templates/config/confImportExport.php
@@ -189,10 +189,13 @@ printHeaderContents(_("Import and export configuration"), '../..');
         $validUpload = false;
         $importSteps = array();
         if (isset($_POST['importConfig'])) {
-	        $handle = fopen($_FILES['import-file']['tmp_name'], "r");
-	        $data = fread($handle, 100000000);
-	        fclose($handle);
 	        try {
+	            if (empty($_FILES['import-file']['tmp_name'])) {
+	                throw new LAMException('The file you uploaded is too large. Please check php.ini, upload_max_size setting');
+                }
+		        $handle = fopen($_FILES['import-file']['tmp_name'], "r");
+		        $data = fread($handle, 100000000);
+		        fclose($handle);
 	            $importer = new ConfigDataImporter();
 		        $importSteps = $importer->getPossibleImportSteps($data);
 		        $tmpFile = __DIR__ . '/../../tmp/internal/import_' . getRandomNumber() . '.tmp';
@@ -219,13 +222,14 @@ printHeaderContents(_("Import and export configuration"), '../..');
                 $stepKey = 'step_' . $importStep->getKey();
                 $stepCheckbox = new htmlResponsiveInputCheckbox($stepKey, true, $importStep->getLabel());
                 $stepCheckbox->setLabelAfterCheckbox();
+                $stepCheckbox->setCSSClasses(array('bold'));
                 $subStepIds = array();
                 $content->add($stepCheckbox, 12);
 	            $content->addVerticalSpacer('0.3rem');
                 foreach ($importStep->getSubSteps() as $subStep) {
                     $subStepKey = 'step_' . $subStep->getKey();
                     $subStepIds[] = $subStepKey;
-	                $subStepCheckbox = new htmlResponsiveInputCheckbox($subStepKey, true, ' - ' . $subStep->getLabel());
+	                $subStepCheckbox = new htmlResponsiveInputCheckbox($subStepKey, true, $subStep->getLabel());
 	                $subStepCheckbox->setLabelAfterCheckbox();
 	                $content->add($subStepCheckbox, 12);
                 }