diff --git a/src/ticket/dto/create-ticket.dto.ts b/src/ticket/dto/create-ticket.dto.ts
index 921b819..47a5659 100644
--- a/src/ticket/dto/create-ticket.dto.ts
+++ b/src/ticket/dto/create-ticket.dto.ts
@@ -1 +1,8 @@
 export class CreateTicketDto {}
+
+import { IsNumber, IsString } from 'class-validator';
+
+export class CreateStudentDto {
+  @IsNumber()
+  folio: number;
+}