diff --git a/app/Services/PdfMaker/Designs/Bold.php b/app/Services/PdfMaker/Designs/Bold.php
index 5d401ccfbd..5abe49dae4 100644
--- a/app/Services/PdfMaker/Designs/Bold.php
+++ b/app/Services/PdfMaker/Designs/Bold.php
@@ -32,21 +32,26 @@ class Bold extends BaseDesign
     /** Global state of the design, @var array */
     public $context;
 
-    /** Type of entity => invoice||quote */
+    /** Type of entity => product||task */
     public $type;
 
     public function html()
     {
         return file_get_contents(
-            base_path('resources/views/pdf-designs//bold.html')
+            base_path('resources/views/pdf-designs/bold.html')
         );
     }
 
-    public function elements(array $context, string $type = 'invoice'): array
+    public function elements(array $context, string $type = 'product'): array
     {
         $this->context = $context;
+        
         $this->type = $type;
 
+        if ($type !== 'product' || $type !== 'task') {
+            throw new \Exception("Type '{$type}' is not allowed. Allowed values are 'product' or 'task'.");
+        }
+
         $this->setup();
 
         return [
diff --git a/app/Services/PdfMaker/Designs/Business.php b/app/Services/PdfMaker/Designs/Business.php
index 2ad7ef3298..a5adbc706c 100644
--- a/app/Services/PdfMaker/Designs/Business.php
+++ b/app/Services/PdfMaker/Designs/Business.php
@@ -32,21 +32,26 @@ class Business extends BaseDesign
     /** Global state of the design, @var array */
     public $context;
 
-    /** Type of entity => invoice||quote */
+    /** Type of entity => product||task */
     public $type;
 
     public function html()
     {
         return file_get_contents(
-            base_path('resources/views/pdf-designs//business.html')
+            base_path('resources/views/pdf-designs/business.html')
         );
     }
 
-    public function elements(array $context, string $type = 'invoice'): array
+    public function elements(array $context, string $type = 'product'): array
     {
         $this->context = $context;
+        
         $this->type = $type;
 
+        if ($type !== 'product' || $type !== 'task') {
+            throw new \Exception("Type '{$type}' is not allowed. Allowed values are 'product' or 'task'.");
+        }
+
         $this->setup();
 
         return [
diff --git a/app/Services/PdfMaker/Designs/Clean.php b/app/Services/PdfMaker/Designs/Clean.php
index 3b79c971d8..5949d432da 100644
--- a/app/Services/PdfMaker/Designs/Clean.php
+++ b/app/Services/PdfMaker/Designs/Clean.php
@@ -32,7 +32,7 @@ class Clean extends BaseDesign
     /** Global state of the design, @var array */
     public $context;
 
-    /** Type of entity => invoice||quote */
+    /** Type of entity => product||task */
     public $type;
 
     public function html()
@@ -42,11 +42,16 @@ class Clean extends BaseDesign
         );
     }
 
-    public function elements(array $context, string $type = 'invoice'): array
+    public function elements(array $context, string $type = 'product'): array
     {
         $this->context = $context;
+        
         $this->type = $type;
 
+        if ($type !== 'product' || $type !== 'task') {
+            throw new \Exception("Type '{$type}' is not allowed. Allowed values are 'product' or 'task'.");
+        }
+
         $this->setup();
 
         return [
diff --git a/app/Services/PdfMaker/Designs/Creative.php b/app/Services/PdfMaker/Designs/Creative.php
index 8fae8e662c..8b78e36527 100644
--- a/app/Services/PdfMaker/Designs/Creative.php
+++ b/app/Services/PdfMaker/Designs/Creative.php
@@ -32,21 +32,26 @@ class Creative extends BaseDesign
     /** Global state of the design, @var array */
     public $context;
 
-    /** Type of entity => invoice||quote */
+    /** Type of entity => product||task */
     public $type;
 
     public function html()
     {
         return file_get_contents(
-            base_path('resources/views/pdf-designs//creative.html')
+            base_path('resources/views/pdf-designs/creative.html')
         );
     }
 
-    public function elements(array $context, string $type = 'invoice'): array
+    public function elements(array $context, string $type = 'product'): array
     {
         $this->context = $context;
+        
         $this->type = $type;
 
+        if ($type !== 'product' || $type !== 'task') {
+            throw new \Exception("Type '{$type}' is not allowed. Allowed values are 'product' or 'task'.");
+        }
+
         $this->setup();
 
         return [
diff --git a/app/Services/PdfMaker/Designs/Elegant.php b/app/Services/PdfMaker/Designs/Elegant.php
index 46b1ddcc7f..752d7f1cdc 100644
--- a/app/Services/PdfMaker/Designs/Elegant.php
+++ b/app/Services/PdfMaker/Designs/Elegant.php
@@ -32,7 +32,7 @@ class Elegant extends BaseDesign
     /** Global state of the design, @var array */
     public $context;
 
-    /** Type of entity => invoice||quote */
+    /** Type of entity => product||task */
     public $type;
 
     public function html()
@@ -42,11 +42,16 @@ class Elegant extends BaseDesign
         );
     }
 
-    public function elements(array $context, string $type = 'invoice'): array
+    public function elements(array $context, string $type = 'product'): array
     {
         $this->context = $context;
+        
         $this->type = $type;
 
+        if ($type !== 'product' || $type !== 'task') {
+            throw new \Exception("Type '{$type}' is not allowed. Allowed values are 'product' or 'task'.");
+        }
+
         $this->setup();
 
         return [
diff --git a/app/Services/PdfMaker/Designs/Hipster.php b/app/Services/PdfMaker/Designs/Hipster.php
index a1032ded3e..4f08da9de8 100644
--- a/app/Services/PdfMaker/Designs/Hipster.php
+++ b/app/Services/PdfMaker/Designs/Hipster.php
@@ -32,7 +32,7 @@ class Hipster extends BaseDesign
     /** Global state of the design, @var array */
     public $context;
 
-    /** Type of entity => invoice||quote */
+    /** Type of entity => product||task */
     public $type;
 
     public function html()
@@ -42,11 +42,16 @@ class Hipster extends BaseDesign
         );
     }
 
-    public function elements(array $context, string $type = 'invoice'): array
+    public function elements(array $context, string $type = 'product'): array
     {
         $this->context = $context;
+        
         $this->type = $type;
 
+        if ($type !== 'product' || $type !== 'task') {
+            throw new \Exception("Type '{$type}' is not allowed. Allowed values are 'product' or 'task'.");
+        }
+
         $this->setup();
 
         return [
diff --git a/app/Services/PdfMaker/Designs/Modern.php b/app/Services/PdfMaker/Designs/Modern.php
index f091ed0062..a6297e4605 100644
--- a/app/Services/PdfMaker/Designs/Modern.php
+++ b/app/Services/PdfMaker/Designs/Modern.php
@@ -32,7 +32,7 @@ class Modern extends BaseDesign
     /** Global state of the design, @var array */
     public $context;
 
-    /** Type of entity => invoice||quote */
+    /** Type of entity => product||task */
     public $type;
 
     public function html()
@@ -42,11 +42,16 @@ class Modern extends BaseDesign
         );
     }
 
-    public function elements(array $context, string $type = 'invoice'): array
+    public function elements(array $context, string $type = 'product'): array
     {
         $this->context = $context;
+        
         $this->type = $type;
 
+        if ($type !== 'product' || $type !== 'task') {
+            throw new \Exception("Type '{$type}' is not allowed. Allowed values are 'product' or 'task'.");
+        }
+
         $this->setup();
 
         return [
diff --git a/app/Services/PdfMaker/Designs/Plain.php b/app/Services/PdfMaker/Designs/Plain.php
index ff0d90658c..cd7de4f96a 100644
--- a/app/Services/PdfMaker/Designs/Plain.php
+++ b/app/Services/PdfMaker/Designs/Plain.php
@@ -32,7 +32,7 @@ class Plain extends BaseDesign
     /** Global state of the design, @var array */
     public $context;
 
-    /** Type of entity => invoice||quote */
+    /** Type of entity => product||task */
     public $type;
 
     public function html(): ?string
@@ -42,11 +42,16 @@ class Plain extends BaseDesign
         );
     }
 
-    public function elements(array $context, string $type = 'invoice'): array
+    public function elements(array $context, string $type = 'product'): array
     {
         $this->context = $context;
+        
         $this->type = $type;
 
+        if ($type !== 'product' || $type !== 'task') {
+            throw new \Exception("Type '{$type}' is not allowed. Allowed values are 'product' or 'task'.");
+        }
+
         $this->setup();
 
         return [
diff --git a/app/Services/PdfMaker/Designs/Playful.php b/app/Services/PdfMaker/Designs/Playful.php
index 35bc1cf729..a3c512b3d8 100644
--- a/app/Services/PdfMaker/Designs/Playful.php
+++ b/app/Services/PdfMaker/Designs/Playful.php
@@ -32,7 +32,7 @@ class Playful extends BaseDesign
     /** Global state of the design, @var array */
     public $context;
 
-    /** Type of entity => invoice||quote */
+    /** Type of entity => product||task */
     public $type;
 
     public function html()
@@ -42,11 +42,16 @@ class Playful extends BaseDesign
         );
     }
 
-    public function elements(array $context, string $type = 'invoice'): array
+    public function elements(array $context, string $type = 'product'): array
     {
         $this->context = $context;
+        
         $this->type = $type;
 
+        if ($type !== 'product' || $type !== 'task') {
+            throw new \Exception("Type '{$type}' is not allowed. Allowed values are 'product' or 'task'.");
+        }
+
         $this->setup();
 
         return [
diff --git a/tests/Feature/PdfMaker/ExampleIntegrationTest.php b/tests/Feature/PdfMaker/ExampleIntegrationTest.php
index 72f3ee9f0d..f2f032d480 100644
--- a/tests/Feature/PdfMaker/ExampleIntegrationTest.php
+++ b/tests/Feature/PdfMaker/ExampleIntegrationTest.php
@@ -35,7 +35,7 @@ class ExampleIntegrationTest extends TestCase
             'variables' => $engine->generateLabelsAndValues(),
         ];
 
-        $maker = new PdfMaker($state, 'invoice');
+        $maker = new PdfMaker($state, 'product');
 
         $maker
             ->design(Plain::class)