diff --git a/app/Http/Controllers/Api/LoanPaidOffLetterOrder/Requests/LoanPaidOffLetterOrderStoreRequest.php b/app/Http/Controllers/Api/LoanPaidOffLetterOrder/Requests/LoanPaidOffLetterOrderStoreRequest.php
index f48d7b2..73be1ba 100644
--- a/app/Http/Controllers/Api/LoanPaidOffLetterOrder/Requests/LoanPaidOffLetterOrderStoreRequest.php
+++ b/app/Http/Controllers/Api/LoanPaidOffLetterOrder/Requests/LoanPaidOffLetterOrderStoreRequest.php
@@ -63,7 +63,7 @@ class LoanPaidOffLetterOrderStoreRequest extends FormRequest
             /**
              * Date of birth
              *
-             * @example 2000
+             * @example 10.10.2000
              */
             'born_at' => ['required', 'before_or_equal:today'],
 
diff --git a/app/Http/Controllers/Api/LoanPaidOffLetterOrderController.php b/app/Http/Controllers/Api/LoanPaidOffLetterOrderController.php
index f24563c..24b57cc 100644
--- a/app/Http/Controllers/Api/LoanPaidOffLetterOrderController.php
+++ b/app/Http/Controllers/Api/LoanPaidOffLetterOrderController.php
@@ -7,11 +7,14 @@ use App\Http\Controllers\Api\LoanPaidOffLetterOrder\Resources\LoanPaidOffLetterO
 use App\Http\Controllers\Controller;
 use App\Models\Order\Loan\LoanPaidOffLetterOrder;
 use App\Repos\Order\OrderRepo;
+use App\Repos\System\Settings\Legal\PassportRepo;
+use App\Repos\System\Settings\Location\RegionRepo;
 use Dedoc\Scramble\Attributes\Group;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Http\JsonResponse;
 use Illuminate\Http\Request;
 use Illuminate\Support\Facades\Log;
+use Illuminate\Validation\Rule;
 
 #[Group('Sargytlar - Karz - Karzyň ýapylandygy barada güwanama')]
 class LoanPaidOffLetterOrderController extends Controller
@@ -41,8 +44,6 @@ class LoanPaidOffLetterOrderController extends Controller
             ...$data,
             ...[
                 'user_id' => auth()->id(),
-                'status' => OrderRepo::PENDING,
-                'source' => OrderRepo::MOBILE_DEVICE,
             ],
         ]);
 
@@ -56,13 +57,13 @@ class LoanPaidOffLetterOrderController extends Controller
      *
      * ID ugradyp alyan route -da.
      */
-    public function show(LoanPaidOffLetterOrder $loanPaidOffLetter): JsonResponse
+    public function show(LoanPaidOffLetterOrder $order)
     {
-        if ($loanPaidOffLetter->user_id != auth()->id()) {
+        if ($order->user_id != auth()->id()) {
             return response()->json(status: 403);
         }
 
-        return response()->json(new LoanPaidOffLetterOrderIndexResource($loanPaidOffLetter));
+        return response()->json(new LoanPaidOffLetterOrderIndexResource($order));
     }
 
     /**
@@ -70,12 +71,98 @@ class LoanPaidOffLetterOrderController extends Controller
      *
      * ID ugradyp `route`-da update edip bilyan. Base App Enum-lardan peydalan. Panelkadan gor.
      */
-    public function update(Request $request, LoanPaidOffLetterOrder $loanPaidOffLetter): JsonResponse
+    public function update(Request $request, LoanPaidOffLetterOrder $order): JsonResponse
     {
-        $data = $request->all();
+        $data = $request->validate([
+            /**
+             * Region (https://online.tbbank.gov.tm/api/base-app-enums)
+             */
+            'region' => ['sometimes', 'string', Rule::in(array_keys(RegionRepo::values()))],
 
-        Model::unguarded(function () use ($loanPaidOffLetter, $data) {
-            $loanPaidOffLetter->update($data);
+            /**
+             * Branch id (https://online.tbbank.gov.tm/api/branches)
+             */
+            'branch_id' => ['sometimes', 'integer', Rule::exists('branches', 'id')],
+
+            /**
+             * Customer name
+             *
+             * @example Mahmyt
+             */
+            'customer_name' => ['sometimes', 'string', 'max:255'],
+
+            /**
+             * Customer surname
+             *
+             * @example Allaberdiyev
+             */
+            'customer_surname' => ['sometimes', 'string', 'max:255'],
+
+            /**
+             * Customer patronic name
+             *
+             * @example Öwezowiç
+             */
+            'customer_patronic_name' => ['nullable', 'string', 'max:255'],
+
+            /**
+             * Passport serie
+             */
+            'passport_serie' => ['sometimes', 'string', Rule::in(array_keys(PassportRepo::values()))],
+
+            /**
+             * Passport number
+             *
+             * @example 100999
+             */
+            'passport_id' => ['sometimes', 'numeric', 'digits:6'],
+
+            /**
+             * Date of birth
+             *
+             * @example 10.10.2000
+             */
+            'born_at' => ['sometimes', 'before_or_equal:today'],
+
+            /**
+             * Phone number
+             *
+             * @example 65999990
+             */
+            'phone' => ['sometimes', 'integer', 'between:61000000, 71999999'],
+
+            /**
+             * Contract number
+             *
+             * @example 3242358989234
+             */
+            'loan_contract_number' => ['sometimes', 'string', 'max:255'],
+
+            /**
+             * Contract date
+             *
+             * @example 20.34.23
+             */
+            'loan_contract_date' => ['sometimes', 'string', 'max:255'],
+
+            /**
+             * Loan amount
+             *
+             * @example 20000
+             */
+            'loan_amount' => ['sometimes', 'string', 'max:255'],
+
+            /**
+             * Loan reason
+             *
+             * @example Puldan pul yasamak ucin
+             */
+            'loan_reason' => ['sometimes', 'string', 'max:255'],
+        ]);
+
+        Model::unguarded(function () use ($order, $data) {
+            info([$data]);
+            $order->update($data);
         });
 
         return response()->json([
@@ -86,13 +173,13 @@ class LoanPaidOffLetterOrderController extends Controller
     /**
      * DELETE*
      */
-    public function destroy(LoanPaidOffLetterOrder $loanPaidOffLetter): JsonResponse
+    public function destroy(LoanPaidOffLetterOrder $order): JsonResponse
     {
-        if ($loanPaidOffLetter->user_id === auth()->id()) {
+        if ($order->user_id !== auth()->id()) {
             return response()->json(status: 403);
         }
 
-        $loanPaidOffLetter->delete();
+        $order->delete();
 
         return response()->json();
     }
diff --git a/app/Models/Order/Loan/LoanPaidOffLetterOrder.php b/app/Models/Order/Loan/LoanPaidOffLetterOrder.php
index 7622bbb..9493901 100644
--- a/app/Models/Order/Loan/LoanPaidOffLetterOrder.php
+++ b/app/Models/Order/Loan/LoanPaidOffLetterOrder.php
@@ -39,6 +39,8 @@ class LoanPaidOffLetterOrder extends Model
     use HasFactory;
     use SoftDeletes;
 
+    protected $table = 'loan_paid_off_letter_orders';
+
     /**
      * The attributes that are mass assignable.
      *
diff --git a/app/Modules/LoanOrder/Controllers/LoanOrderController.php b/app/Modules/LoanOrder/Controllers/LoanOrderController.php
index 88e71ea..7037205 100644
--- a/app/Modules/LoanOrder/Controllers/LoanOrderController.php
+++ b/app/Modules/LoanOrder/Controllers/LoanOrderController.php
@@ -159,7 +159,7 @@ class LoanOrderController extends Controller
      */
     public function destroy(LoanOrder $loanOrder): JsonResponse
     {
-        if ($loanOrder->user_id === auth()->id()) {
+        if ($loanOrder->user_id != auth()->id()) {
             return response()->json(status: 403);
         }
 
diff --git a/routes/api.php b/routes/api.php
index 66dc8d0..620ccf1 100644
--- a/routes/api.php
+++ b/routes/api.php
@@ -81,12 +81,12 @@ Route::middleware(['auth:sanctum', 'not_banned'])->group(function () {
     Route::post('loan-remaining-order/{order}', [LoanOrderRemainingOrderController::class, 'update']);
     Route::delete('loan-remaining-order/{order}', [LoanOrderRemainingOrderController::class, 'destroy']);
 
-    // Loan paid off letters...
+    // Loan paid off letters... [tested fully]
     Route::get('loan-paid-off-letter-orders', [LoanPaidOffLetterOrderController::class, 'index']);
     Route::get('loan-paid-off-letter-orders/{order}', [LoanPaidOffLetterOrderController::class, 'show']);
     Route::post('loan-paid-off-letter-orders', [LoanPaidOffLetterOrderController::class, 'store']);
     Route::post('loan-paid-off-letter-orders/{order}', [LoanPaidOffLetterOrderController::class, 'update']);
-    Route::delete('loan-paid-off-letter-orders/{order}', [LoanPaidOffLetterOrderController::class, 'destory']);
+    Route::delete('loan-paid-off-letter-orders/{order}', [LoanPaidOffLetterOrderController::class, 'destroy']);
 
     // Alerts...
     Route::get('alerts', [AlertController::class, 'index']);