diff --git a/src/Controller/Admin/DashboardController.php b/src/Controller/Admin/DashboardController.php
index 0321621..3632a09 100644
--- a/src/Controller/Admin/DashboardController.php
+++ b/src/Controller/Admin/DashboardController.php
@@ -2,11 +2,19 @@
 
 namespace App\Controller\Admin;
 
+use App\Entity\Degree;
+use App\Entity\Group;
+use App\Entity\User;
+use EasyCorp\Bundle\EasyAdminBundle\Config\Action;
+use EasyCorp\Bundle\EasyAdminBundle\Config\Actions;
+use EasyCorp\Bundle\EasyAdminBundle\Config\Crud;
 use EasyCorp\Bundle\EasyAdminBundle\Config\Dashboard;
 use EasyCorp\Bundle\EasyAdminBundle\Config\MenuItem;
+use EasyCorp\Bundle\EasyAdminBundle\Config\UserMenu;
 use EasyCorp\Bundle\EasyAdminBundle\Controller\AbstractDashboardController;
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\Routing\Annotation\Route;
+use Symfony\Component\Security\Core\User\UserInterface;
 
 class DashboardController extends AbstractDashboardController
 {
@@ -25,9 +33,33 @@ public function configureDashboard(): Dashboard
             ->setTitle('Idea');
     }
 
+    public function configureActions(): Actions
+    {
+        return parent::configureActions()
+            ->add(Crud::PAGE_INDEX, Action::DETAIL)
+        ;
+    }
+
     public function configureMenuItems(): iterable
     {
         yield MenuItem::linktoDashboard('Dashboard', 'fa fa-home');
-        // yield MenuItem::linkToCrud('The Label', 'fas fa-list', EntityClass::class);
+        yield MenuItem::section('Organization');
+        yield MenuItem::linkToCrud('Users', 'fas fa-user', User::class);
+        yield MenuItem::linkToCrud('Groups', 'fas fa-users', Group::class);
+        yield MenuItem::linkToCrud('Degrees', 'fas fa-graduation-cap', Degree::class);
+    }
+
+    public function configureUserMenu(UserInterface $user): UserMenu
+    {
+        $userMenu = parent::configureUserMenu($user);
+
+        /** @var User $user */
+        if (!$user->getImage()) {
+            return $userMenu;
+        }
+
+        return $userMenu
+            ->setAvatarUrl('/images/avatars/'.$user->getImage()->getName())
+        ;
     }
 }
diff --git a/src/Controller/Admin/DegreeCrudController.php b/src/Controller/Admin/DegreeCrudController.php
new file mode 100644
index 0000000..5494432
--- /dev/null
+++ b/src/Controller/Admin/DegreeCrudController.php
@@ -0,0 +1,38 @@
+<?php
+
+namespace App\Controller\Admin;
+
+use App\Entity\Degree;
+use EasyCorp\Bundle\EasyAdminBundle\Config\Crud;
+use EasyCorp\Bundle\EasyAdminBundle\Controller\AbstractCrudController;
+use EasyCorp\Bundle\EasyAdminBundle\Field\FormField;
+use EasyCorp\Bundle\EasyAdminBundle\Field\IdField;
+use EasyCorp\Bundle\EasyAdminBundle\Field\TextField;
+
+class DegreeCrudController extends AbstractCrudController
+{
+    public static function getEntityFqcn(): string
+    {
+        return Degree::class;
+    }
+
+    public function configureCrud(Crud $crud): Crud
+    {
+        return $crud
+            ->setEntityLabelInPlural('Degrees')
+            ->setEntityLabelInSingular('Degree')
+            ;
+    }
+
+    public function configureFields(string $pageName): iterable
+    {
+        yield FormField::addPanel('General');
+        yield IdField::new('id')
+            ->onlyOnIndex()
+        ;
+        yield TextField::new('name');
+        yield TextField::new('slug')
+            ->onlyOnDetail()
+        ;
+    }
+}
diff --git a/src/Controller/Admin/GroupCrudController.php b/src/Controller/Admin/GroupCrudController.php
new file mode 100644
index 0000000..79f99b2
--- /dev/null
+++ b/src/Controller/Admin/GroupCrudController.php
@@ -0,0 +1,39 @@
+<?php
+
+namespace App\Controller\Admin;
+
+use App\Entity\Group;
+use EasyCorp\Bundle\EasyAdminBundle\Config\Crud;
+use EasyCorp\Bundle\EasyAdminBundle\Controller\AbstractCrudController;
+use EasyCorp\Bundle\EasyAdminBundle\Field\FormField;
+use EasyCorp\Bundle\EasyAdminBundle\Field\IdField;
+use EasyCorp\Bundle\EasyAdminBundle\Field\TextField;
+
+class GroupCrudController extends AbstractCrudController
+{
+    public static function getEntityFqcn(): string
+    {
+        return Group::class;
+    }
+
+    public function configureCrud(Crud $crud): Crud
+    {
+        return $crud
+            ->setEntityLabelInPlural('Groups')
+            ->setEntityLabelInSingular('Group')
+            ;
+    }
+
+    public function configureFields(string $pageName): iterable
+    {
+        yield FormField::addPanel('General');
+        yield IdField::new('id')
+            ->onlyOnIndex()
+        ;
+        yield TextField::new('name');
+        yield TextField::new('icon');
+        yield TextField::new('slug')
+            ->onlyOnDetail()
+        ;
+    }
+}
diff --git a/src/Controller/Admin/UserCrudController.php b/src/Controller/Admin/UserCrudController.php
new file mode 100644
index 0000000..bc9f3c4
--- /dev/null
+++ b/src/Controller/Admin/UserCrudController.php
@@ -0,0 +1,98 @@
+<?php
+
+namespace App\Controller\Admin;
+
+use App\Entity\User;
+use EasyCorp\Bundle\EasyAdminBundle\Config\Crud;
+use EasyCorp\Bundle\EasyAdminBundle\Controller\AbstractCrudController;
+use EasyCorp\Bundle\EasyAdminBundle\Field\ArrayField;
+use EasyCorp\Bundle\EasyAdminBundle\Field\AssociationField;
+use EasyCorp\Bundle\EasyAdminBundle\Field\BooleanField;
+use EasyCorp\Bundle\EasyAdminBundle\Field\ChoiceField;
+use EasyCorp\Bundle\EasyAdminBundle\Field\FormField;
+use EasyCorp\Bundle\EasyAdminBundle\Field\IdField;
+use EasyCorp\Bundle\EasyAdminBundle\Field\ImageField;
+use EasyCorp\Bundle\EasyAdminBundle\Field\TextareaField;
+use EasyCorp\Bundle\EasyAdminBundle\Field\TextField;
+use Vich\UploaderBundle\Form\Type\VichImageType;
+
+class UserCrudController extends AbstractCrudController
+{
+    public static function getEntityFqcn(): string
+    {
+        return User::class;
+    }
+
+
+    public function configureCrud(Crud $crud): Crud
+    {
+        return $crud
+            ->setEntityLabelInPlural('Users')
+            ->setEntityLabelInSingular('User')
+        ;
+    }
+
+    public function configureFields(string $pageName): iterable
+    {
+        yield FormField::addPanel('General');
+        yield TextField::new('username');
+        yield TextField::new('email')
+            ->hideOnIndex()
+        ;
+
+
+        yield FormField::addPanel('Security');
+        yield BooleanField::new('enabled');
+        yield ChoiceField::new('roles')
+            ->setChoices([
+                'Usuario' => 'ROLE_USER',
+                'Gestor' => 'ROLE_ADMIN',
+                'Administrador' => 'ROLE_SUPER_ADMIN',
+            ])
+            ->allowMultipleChoices()
+        ;
+        yield AssociationField::new('versions')
+            ->setLabel('Policies')
+            ->setTemplatePath('admin/user/policies.html.twig')
+            ->onlyOnDetail();
+
+        yield FormField::addPanel('Profile');
+        yield IdField::new('id')
+            ->onlyOnIndex()
+        ;
+        yield TextField::new('firstname');
+        yield TextField::new('lastname');
+        yield ChoiceField::new('collective')
+            ->setChoices(User::getCollectives())
+        ;
+        yield TextField::new('nic')
+            ->hideOnIndex()
+        ;
+        yield AssociationField::new('degree')
+            ->hideOnIndex()
+        ;
+        yield TextField::new('year')
+            ->hideOnIndex()
+        ;
+        yield TextareaField::new('imageFile')
+            ->setFormType(VichImageType::class)
+            ->onlyOnForms()
+        ;
+        yield ImageField::new('image.name')
+            ->setBasePath('/images/avatars')
+            ->setCssClass('ea-vich-image')
+            ->onlyOnDetail()
+        ;
+    }
+
+    /*
+    public function configureFields(string $pageName): iterable
+    {
+        return [
+            IdField::new('id'),
+            TextField::new('title'),
+            TextEditorField::new('description'),
+        ];
+    }
+    */
+}
diff --git a/src/Entity/Group.php b/src/Entity/Group.php
index 9282e1e..b39e676 100644
--- a/src/Entity/Group.php
+++ b/src/Entity/Group.php
@@ -68,6 +68,12 @@ public function __toString(): string
         return (string) $this->name;
     }
 
+    public function getId(): ?int
+    {
+        return $this->id;
+    }
+
+
     /**
      * @return Idea[]|Collection
      */
diff --git a/templates/admin/user/policies.html.twig b/templates/admin/user/policies.html.twig
new file mode 100644
index 0000000..6fb979b
--- /dev/null
+++ b/templates/admin/user/policies.html.twig
@@ -0,0 +1,7 @@
+<ul>
+{% for logPolicy in field.value %}
+    <li>{{ logPolicy.version }} ({{ logPolicy.createAt | date('d-m-Y H:i') }})</li>
+{% else %}
+    <li>No ha aceptado ninguna política de uso</li>
+{% endfor %}
+</ul>