diff --git a/src/MeetingRegistrant.php b/src/MeetingRegistrant.php
index 6c067de..674af51 100644
--- a/src/MeetingRegistrant.php
+++ b/src/MeetingRegistrant.php
@@ -7,7 +7,7 @@
 class MeetingRegistrant extends Model
 {
     protected $insertResource = 'MacsiDigital\Zoom\Requests\StoreRegistrant';
-    
+
     protected $endPoint = 'meetings/{meeting:id}/registrants';
 
     protected $allowedMethods = ['get', 'post', 'put'];
@@ -19,6 +19,11 @@ public function getApiMultipleDataField()
         return $this->apiMultipleDataField;
     }
 
+    public function customQuestions()
+    {
+        return $this->hasMany(CustomQuestion::class);
+    }
+
     public function beforeQuery($query)
     {
         if(isset($this->occurrence_id)){
@@ -47,7 +52,7 @@ public function approve()
     {
         return $this->updateAction('approve');
     }
-    
+
     public function deny()
     {
         return $this->updateAction('deny');
diff --git a/src/RegistrationQuestion.php b/src/RegistrationQuestion.php
index 1f63c00..af9c53b 100644
--- a/src/RegistrationQuestion.php
+++ b/src/RegistrationQuestion.php
@@ -6,12 +6,24 @@
 
 class RegistrationQuestion extends Model
 {
-    protected $insertResource = 'MacsiDigital\Zoom\Requests\UpdateRegistrantQuestion';
-    
+    protected $insertResource = 'MacsiDigital\Zoom\Requests\UpdateRegistrationQuestion';
+
     protected $endPoint = 'meetings/{meeting:id}/registrants/questions';
 
-    protected $allowedMethods = ['get', 'put'];
+    protected $allowedMethods = ['get', 'patch'];
+
+    protected $createMethod = 'patch';
 
     protected $apiMultipleDataField = '';
 
+    public function questions()
+    {
+        return $this->hasMany(Question::class);
+    }
+
+    public function customQuestions()
+    {
+        return $this->hasMany(CustomQuestion::class);
+    }
+
 }
diff --git a/src/Requests/StoreCustomQuestion.php b/src/Requests/StoreCustomQuestion.php
new file mode 100644
index 0000000..d7ab4b5
--- /dev/null
+++ b/src/Requests/StoreCustomQuestion.php
@@ -0,0 +1,15 @@
+<?php
+
+namespace MacsiDigital\Zoom\Requests;
+
+use MacsiDigital\API\Support\PersistResource;
+
+class StoreCustomQuestion extends PersistResource
+{
+
+    protected $persistAttributes = [
+        'title' => 'required|string',
+        'value' => 'required|string',
+    ];
+
+}
diff --git a/src/Requests/StoreRegistrant.php b/src/Requests/StoreRegistrant.php
index 0dd1ff3..8225eed 100644
--- a/src/Requests/StoreRegistrant.php
+++ b/src/Requests/StoreRegistrant.php
@@ -25,5 +25,9 @@ class StoreRegistrant extends PersistResource
       "no_of_employees" => "nullable|string|in:1-20,21-50,51-100,101-500,501-1,000,1,001-5,000,5,001-10,000,More than 10,000",
       "comments" => 'nullable|string|max:2000',
     ];
-    
-}
\ No newline at end of file
+
+    protected $relatedResource = [
+        "custom_questions" => StoreCustomQuestion::class
+    ];
+
+}
diff --git a/src/WebinarRegistrant.php b/src/WebinarRegistrant.php
index 3a71943..b5887da 100644
--- a/src/WebinarRegistrant.php
+++ b/src/WebinarRegistrant.php
@@ -7,7 +7,7 @@
 class WebinarRegistrant extends Model
 {
     protected $insertResource = 'MacsiDigital\Zoom\Requests\StoreRegistrant';
-    
+
     protected $endPoint = 'webinars/{webinar:id}/registrants';
 
     protected $allowedMethods = ['get', 'post', 'put'];
@@ -19,6 +19,12 @@ public function getApiMultipleDataField()
         return $this->apiMultipleDataField;
     }
 
+    public function customQuestions()
+    {
+        return $this->hasMany(CustomQuestion::class);
+    }
+
+
     public function beforeQuery($query)
     {
         if(isset($this->occurrence_id)){
@@ -47,7 +53,7 @@ public function approve()
     {
         return $this->updateAction('approve');
     }
-    
+
     public function deny()
     {
         return $this->updateAction('deny');