diff --git a/app/Enums/TicketType.php b/app/Enums/TicketTypeEnum.php
similarity index 97%
rename from app/Enums/TicketType.php
rename to app/Enums/TicketTypeEnum.php
index f0e4e67..b5f0bac 100644
--- a/app/Enums/TicketType.php
+++ b/app/Enums/TicketTypeEnum.php
@@ -12,7 +12,7 @@ use Kwaadpepper\Enum\BaseEnumRoutable;
  * @method static self qrcode()
  * @method static self advice()
  */
-class TicketType extends BaseEnumRoutable
+class TicketTypeEnum extends BaseEnumRoutable
 {
     /**
      * Enum values
diff --git a/app/Http/Controllers/TicketController.php b/app/Http/Controllers/TicketController.php
index 746f15f..4310cb1 100644
--- a/app/Http/Controllers/TicketController.php
+++ b/app/Http/Controllers/TicketController.php
@@ -3,7 +3,7 @@
 namespace App\Http\Controllers;
 
 use App\Enums\TicketStatus;
-use App\Enums\TicketType;
+use App\Enums\TicketTypeEnum;
 use App\Events\NotifySubscriptions;
 use App\Events\TicketStatusChanged;
 use App\Http\Requests\AssignTicketToUserRequest;
@@ -578,9 +578,9 @@ class TicketController extends Controller
                     })->map(function (TicketStatus $ticket) {
                         return $ticket->value;
                     });
-                    $t = collect(TicketType::toArray())->filter(function (TicketType $s) use ($word) {
+                    $t = collect(TicketTypeEnum::toArray())->filter(function (TicketTypeEnum $s) use ($word) {
                         return Str::slug($s->label) === Str::slug($word);
-                    })->map(function (TicketType $ticket) {
+                    })->map(function (TicketTypeEnum $ticket) {
                         return $ticket->value;
                     });
                     $q->orWhere('id', $word)
diff --git a/app/Http/Controllers/TicketTypeController.php b/app/Http/Controllers/TicketTypeController.php
new file mode 100644
index 0000000..cce8e03
--- /dev/null
+++ b/app/Http/Controllers/TicketTypeController.php
@@ -0,0 +1,37 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Models\Ticket\TicketType;
+use Kwaadpepper\CrudPolicies\Traits\CrudController;
+
+class TicketTypeController extends Controller
+{
+    use CrudController {
+        edit as crudEdit;
+    }
+
+    /** @var \App\Models\MacroSchedule\Marker */
+    public static $modelClass = TicketType::class;
+
+    /**
+     * Crud Layout
+     *
+     * @var string
+     */
+    public static $layout = 'layout.app';
+
+    /**
+     * Edit model action
+     *
+     * @param mixed ...$params
+     * @return \Illuminate\Contracts\View\View|\Illuminate\Contracts\View\Factory
+     */
+    public function edit(...$params)
+    {
+        /** @var \Illuminate\View\View */
+        $view = call_user_func_array([$this, 'crudEdit'], $params);
+
+        return view('ticket_types.edit', \array_merge($view->getData()));
+    }
+}
diff --git a/app/Http/Requests/StoreTicket.php b/app/Http/Requests/StoreTicket.php
index a82969f..f28f595 100644
--- a/app/Http/Requests/StoreTicket.php
+++ b/app/Http/Requests/StoreTicket.php
@@ -3,7 +3,7 @@
 namespace App\Http\Requests;
 
 use App\Enums\TicketStatus;
-use App\Enums\TicketType;
+use App\Enums\TicketTypeEnum;
 use App\Models\Ticket;
 use Illuminate\Foundation\Http\FormRequest;
 
@@ -78,9 +78,9 @@ class StoreTicket extends FormRequest
                 'required',
                 // @phpcs:ignore Generic.CodeAnalysis.UnusedFunctionParameter.FoundInExtendedClassBeforeLastUsed
                 function ($attribute, $value, $fail) {
-                    if (!in_array($value, TicketType::toValues())) {
+                    if (!in_array($value, TicketTypeEnum::toValues())) {
                         $fail(__('Veuillez choisir entre :values', [
-                            'value' => implode(',', TicketType::toLabels())
+                            'value' => implode(',', TicketTypeEnum::toLabels())
                         ]));
                     }
                 }
diff --git a/app/Models/Ticket.php b/app/Models/Ticket.php
index db8b24b..2d3ae33 100644
--- a/app/Models/Ticket.php
+++ b/app/Models/Ticket.php
@@ -4,7 +4,7 @@ namespace App\Models;
 
 use App\Enums\Role;
 use App\Enums\TicketStatus;
-use App\Enums\TicketType;
+use App\Enums\TicketTypeEnum;
 use App\Events\NotifyAdmin;
 use App\Events\NotifySubscriptions;
 use App\Events\TicketStatusChanged;
@@ -12,6 +12,7 @@ use App\Jobs\SendTicketMentionMail;
 use App\Mail\TicketMention;
 use App\Models\Credit\Account;
 use App\Models\Credit\Estimation;
+use App\Models\Ticket\TicketType;
 use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\ModelNotFoundException;
@@ -29,7 +30,7 @@ class Ticket extends Model
      * @var array
      */
     protected $enumCasts = [
-        'type' => TicketType::class,
+        'type' => TicketTypeEnum::class,
         'status' => TicketStatus::class
     ];
 
@@ -64,7 +65,7 @@ class Ticket extends Model
     {
         static::creating(function (Ticket $ticket) {
             // If bug force the ticket status on new. All the others are estimateTodo.
-            if ($ticket->type->equals(TicketType::bug())) {
+            if ($ticket->type->equals(TicketTypeEnum::bug())) {
                 $ticket->status = TicketStatus::new();
             } else {
                 $ticket->status = TicketStatus::estimateTodo();
@@ -168,6 +169,16 @@ class Ticket extends Model
         return $this->belongsToMany(Label::class, 'label_ticket');
     }
 
+    /**
+     * BelongsTo ticket_type
+     *
+     * @return \Illuminate\Database\Eloquent\Relations\BelongsTo
+     */
+    public function ticketType()
+    {
+        return $this->belongsTo(TicketType::class, 'type', 'type');
+    }
+
     // * METHODS
 
     /**
diff --git a/app/Models/Ticket/TicketType.php b/app/Models/Ticket/TicketType.php
new file mode 100644
index 0000000..7c1c4fd
--- /dev/null
+++ b/app/Models/Ticket/TicketType.php
@@ -0,0 +1,109 @@
+<?php
+
+namespace App\Models\Ticket;
+
+use App\Enums\TicketTypeEnum;
+use App\Models\Ticket;
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+use Kwaadpepper\CrudPolicies\Enums\CrudAction;
+use Kwaadpepper\CrudPolicies\Enums\CrudType;
+use Kwaadpepper\CrudPolicies\Traits\IsCrudModel;
+use Kwaadpepper\Enum\Traits\CastsEnums;
+
+class TicketType extends Model
+{
+    use CastsEnums;
+    use HasFactory;
+    use IsCrudModel;
+
+    /**
+     * Crud Label
+     *
+     * @var string
+     */
+    protected $crudLabelColumn = 'type';
+
+    /**
+     * Crud Value
+     *
+     * @var string
+     */
+    protected $crudValueColumn = 'id';
+
+    /**
+     * The attributes that should be cast to Enums.
+     *
+     * @var array
+     */
+    protected $enumCasts = [
+        'type' => TicketTypeEnum::class,
+    ];
+
+    /**
+     * The attributes that are mass assignable.
+     *
+     * @var array
+     */
+    protected $fillable = [
+        'type',
+        'template'
+    ];
+
+    /**
+     * TicketType
+     *
+     * @param array $attributes
+     */
+    public function __construct(array $attributes = [])
+    {
+        self::$editableProperties = [
+            'type' => [
+                'label' => trans('Type'),
+                'type' => CrudType::enum(),
+                'enum' => TicketTypeEnum::class,
+                'required' => true,
+                'readonly' => true,
+                'nullable' => false,
+                'actions' => [
+                    CrudAction::viewAny(),
+                    CrudAction::update()
+                ]
+            ],
+            'template' => [
+                'label' => trans('Template'),
+                'type' => CrudType::text(),
+                'required' => true,
+                'readonly' => false,
+                'nullable' => false,
+                'actions' => [
+                    CrudAction::view(),
+                    CrudAction::update()
+                ]
+            ],
+        ];
+        parent::__construct($attributes);
+    }
+
+    /**
+     * Perform any actions required after the model boots.
+     *
+     * @return void
+     */
+    protected static function booted()
+    {
+        static::creating(function () {
+            throw new \Error('Denied');
+        });
+    }
+
+    /**
+     * BelongsToMany tickets
+     *
+     * @return \Illuminate\Database\Eloquent\Relations\BelongsToMany
+     */
+    public function tickets()
+    {
+        return $this->hasMany(Ticket::class, 'type', 'type');
+    }
+}
diff --git a/app/Policies/TicketTypePolicy.php b/app/Policies/TicketTypePolicy.php
new file mode 100644
index 0000000..c2c9f5b
--- /dev/null
+++ b/app/Policies/TicketTypePolicy.php
@@ -0,0 +1,32 @@
+<?php
+
+namespace App\Policies;
+
+use App\Models\User;
+use App\Policies\Rules\UserRoleRules as URR;
+use Illuminate\Auth\Access\HandlesAuthorization;
+use Kwaadpepper\CrudPolicies\Policies\RootPolicy;
+
+class TicketTypePolicy extends RootPolicy
+{
+    use HandlesAuthorization;
+
+    /**
+     * Init policies on call
+     *
+     * @param \App\Models\User $user
+     * @return void
+     */
+    public function setPolicies(User $user)
+    {
+        /**
+         * This first rule to return true in a policy action authorises the action
+         */
+        $this->policies = [
+            'tickettype' => [
+                'viewAny' => URR::make('userIsAdmin', $user),
+                'update' => URR::make('userIsAdmin', $user)
+            ]
+        ];
+    }
+}
diff --git a/app/Providers/RouteServiceProvider.php b/app/Providers/RouteServiceProvider.php
index 93c881b..b8b5e0c 100644
--- a/app/Providers/RouteServiceProvider.php
+++ b/app/Providers/RouteServiceProvider.php
@@ -17,6 +17,7 @@ use App\Models\Package;
 use App\Models\Project;
 use App\Models\Site;
 use App\Models\Ticket;
+use App\Models\Ticket\TicketType;
 use App\Models\User;
 use Illuminate\Cache\RateLimiting\Limit;
 use Illuminate\Foundation\Support\Providers\RouteServiceProvider as ServiceProvider;
@@ -102,6 +103,7 @@ class RouteServiceProvider extends ServiceProvider
         Route::model('user', User::class);
         Route::model('site', Site::class);
         Route::model('project', Project::class);
+        Route::model('ticket_type', TicketType::class);
         Route::bind('ticket', function ($value) {
             return Ticket::where('id', $value)->has('site')->firstOrFail();
         });
diff --git a/config/app.php b/config/app.php
index 72f41ed..f39a33e 100644
--- a/config/app.php
+++ b/config/app.php
@@ -231,7 +231,7 @@ return [
         'Carbon' => 'Carbon\Carbon',
 
         // * Application custom
-        'TicketType' => App\Enums\TicketType::class,
+        'TicketTypeEnum' => App\Enums\TicketTypeEnum::class,
         'TicketStatus' => App\Enums\TicketStatus::class,
         'ToolboxHelper' => App\Lib\ToolboxHelper::class,
         'CrudAction' => App\Enums\CrudAction::class,
diff --git a/database/migrations/2023_04_19_160127_create_ticket_types_table.php b/database/migrations/2023_04_19_160127_create_ticket_types_table.php
new file mode 100644
index 0000000..a9248e6
--- /dev/null
+++ b/database/migrations/2023_04_19_160127_create_ticket_types_table.php
@@ -0,0 +1,44 @@
+<?php
+
+use App\Enums\TicketTypeEnum;
+use App\Models\Ticket\TicketType;
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class CreateTicketTypesTable extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::create('ticket_types', function (Blueprint $table) {
+            $table->id();
+
+            $table->unsignedTinyInteger('type')->unique()->comment('TicketType Enum');
+            $table->text('template')->comment('Le template du type de ticket');
+
+            $table->timestamps();
+        });
+
+        collect(TicketTypeEnum::toArray())->each(function (TicketTypeEnum $ticketTypeEnum) {
+            (new TicketType([
+                'type' => $ticketTypeEnum,
+                'template' => "Problème recontré :\n\nUrl pertinents :\n\nCi-joint une capture d'écran.\nCordialement.",
+            ]))->saveQuietly();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::dropIfExists('ticket_types');
+    }
+}
diff --git a/resources/views/ticket/form-inputs.blade.php b/resources/views/ticket/form-inputs.blade.php
index d3c67c0..2131130 100644
--- a/resources/views/ticket/form-inputs.blade.php
+++ b/resources/views/ticket/form-inputs.blade.php
@@ -17,7 +17,7 @@ $userPr = Auth::user()->sites ?? collect([]);
     <div class="form-group col">
         <label for="type" class="col-form-label">{{ __('Type') }}</label>
         <select class="form-select" name="type" id="type">
-            @foreach(TicketType::toArray() as $ticketType)
+            @foreach(\App\Enums\TicketTypeEnum::toArray() as $ticketType)
             <option value="{{ $ticketType->value }}" @if($ticketType->value == old('type') or (isset($ticket) and $ticketType->equals($ticket->type)))selected @endif>{{ $ticketType->label }}</option>
             @endforeach
         </select>
@@ -31,6 +31,41 @@ $userPr = Auth::user()->sites ?? collect([]);
             @endforeach
         </select>
     </div>
+    @push('scripts')
+        <script nonce="{{ $nonce ?? null }}">
+            document.addEventListener('DOMContentLoaded', function () {
+                const typeSwitch = document.getElementById('type');
+                const textArea = document.getElementById('text');
+                const templates = {
+                    @foreach(\App\Models\Ticket\TicketType::query()->get() as $ticketTypeModel)
+                    @php $value = str_replace(["\r\n", "\n", "\r"], '\n', str_replace("<br />", '\n', strip_tags(nl2br($ticketTypeModel->template), '<br />'))); @endphp
+                    "{{ $ticketTypeModel->type->value }}" : "{!! $value !!}",
+                    @endforeach
+                };
+
+                const changeTextValue = () => {
+                    switch(typeSwitch.value) {
+                        @foreach(\App\Models\Ticket\TicketType::query()->get() as $ticketTypeModel)
+                        case "{{ $ticketTypeModel->type->value }}":
+                            // * Ignore if template already changed.
+                            if(textArea.value !== (templates[textArea.template] ?? null) && textArea.value.length) {
+                                return;
+                            }
+                            // Save actual template
+                            textArea.template = typeSwitch.value;
+                            // apply template
+                            textArea.value = templates[typeSwitch.value];
+                            break;
+                        @endforeach
+                        default:
+                            console.error(`Unkown value ${typeSwitch.value}`);
+                    }
+                };
+                typeSwitch.addEventListener('change', changeTextValue);
+                changeTextValue();
+            });
+        </script>
+    @endpush
     @else
     <input type="hidden" name="status" value="{{ \App\Enums\TicketStatus::new() }}" required>
     @endcan
diff --git a/resources/views/ticket_types/edit.blade.php b/resources/views/ticket_types/edit.blade.php
new file mode 100644
index 0000000..e60b261
--- /dev/null
+++ b/resources/views/ticket_types/edit.blade.php
@@ -0,0 +1,24 @@
+@extends('layout.app')
+
+@section('bodyClass', 'col-md-8')
+
+@section('content')
+<div class="card">
+    <div class="card-header">
+        <h2 class="col h4">
+            <a href="{{ route('ticket_types.index') }}" class="text-decoration-none btn btn-sm btn-primary" role="button" aria-roledescription="{{ _('Revenir en arrière') }}"><i class="fa-solid fa-arrow-left-long"></i></a>
+            <span>&nbsp;{{ __('Modifier un type de ticket') }}</span> - {{ $model->type->label }}
+        </h2>
+    </div>
+    <div class="card-body">
+        <form method="POST" action="{{ route('ticket_types.update', $model->id) }}" enctype="multipart/form-data">
+            @csrf
+            @method('PUT')
+            @include('ticket_types.form-inputs')
+            <div class="form-group text-center">
+                <input type="submit" class="btn btn-primary" value="Modifier">
+            </div>
+        </form>
+    </div>
+</div>
+@endsection
diff --git a/resources/views/ticket_types/form-inputs.blade.php b/resources/views/ticket_types/form-inputs.blade.php
new file mode 100644
index 0000000..d4d7630
--- /dev/null
+++ b/resources/views/ticket_types/form-inputs.blade.php
@@ -0,0 +1,19 @@
+<div class="form-group mb-5">
+    <label for="type"><b>{{ __('Type') }}</b></label>
+    <select class="form-select" name="type" id="type" readonly>
+        <option value="" @if(!old('credit_account_id')) selected @endif disabled>{{ __('Veuillez sélectionner un compte à débiter') }}</option>
+        @foreach(\App\Enums\TicketTypeEnum::toArray() as $ticketTypeEnum)
+        <option value="{{ $ticketTypeEnum->value }}" @if($model->type->value === $ticketTypeEnum->value or old('type') == $ticketTypeEnum->value) selected @endif>{{ $ticketTypeEnum->label }}</option>
+        @endforeach
+    </select>
+    @include('modules.input-error', [
+        'inputName' => 'type'
+    ])
+</div>
+<div class="form-group mb-5">
+    <label for="template" class="col-form-label text-md-right">{{ __('Template') }}</label>
+    <textarea rows="15" class="form-control" name="template" id="text" placeholder="{{  __('Template du type de ticket') }} *">{{ old('template') ?? $model->template ?? ''}}</textarea>
+    @include('modules.input-error', [
+        'inputName' => 'template'
+    ])
+</div>
diff --git a/routes/web.php b/routes/web.php
index 212d933..94f56ea 100644
--- a/routes/web.php
+++ b/routes/web.php
@@ -19,6 +19,7 @@ use App\Http\Controllers\ProjectController;
 use App\Http\Controllers\ScheduleController;
 use App\Http\Controllers\SiteController;
 use App\Http\Controllers\TicketController;
+use App\Http\Controllers\TicketTypeController;
 use App\Http\Controllers\UserController;
 use Illuminate\Support\Facades\Auth;
 use Illuminate\Support\Facades\Route;
@@ -93,6 +94,14 @@ Route::middleware('auth:web')->group(function () {
         'macro_markers' => 'marker'
     ]);
 
+    // * Types de tickets
+    Route::resource('ticket_types', TicketTypeController::class)->only(['index', 'edit', 'update'])
+    ->withoutMiddleware('htmlsanitize')
+    ->middleware('htmlsanitize:template')
+    ->parameters([
+        'ticket_types' => 'ticket_type'
+    ]);
+
     // * Brands and Accounts
     Route::resource('credit_accounts', AccountController::class)->only(['index'])
     ->parameters([