diff --git a/Controllers/CandidateController.cs b/Controllers/CandidateController.cs
index e8f9c6c..a1b7327 100644
--- a/Controllers/CandidateController.cs
+++ b/Controllers/CandidateController.cs
@@ -19,7 +19,7 @@ namespace BMA.EHR.Recurit.Exam.Service.Controllers
         #region " Fields "
 
         private readonly CandidateService _candidateService;
-
+        private readonly MinIOService _minioService;
         #endregion
 
         #region " Constructor and Destructor "
@@ -712,6 +712,78 @@ namespace BMA.EHR.Recurit.Exam.Service.Controllers
                 return Error(ex);
             }
         }
+        /// <summary>
+		/// ตัวอย่างในการเขียน api เพื่อทำการ upload file
+		/// </summary>
+		/// <returns></returns>
+		/// <response code="200">เมื่อทำการอ่านข้อมูลจาก Relational Database สำเร็จ</response>
+		/// <response code="400">ค่าตัวแปรที่ส่งมาไม่ถูกต้อง</response>
+		/// <response code="401">ไม่ได้ Login เข้าระบบ</response>
+		/// <response code="500">เมื่อเกิดข้อผิดพ    ลาดในการทำงาน</response>
+		// [HttpPost("upload"), DisableRequestSizeLimit]
+        // [ProducesResponseType(StatusCodes.Status200OK)]
+        // [ProducesResponseType(StatusCodes.Status400BadRequest)]
+        // [ProducesResponseType(StatusCodes.Status401Unauthorized)]
+        // [ProducesResponseType(StatusCodes.Status500InternalServerError)]
+        // [AllowAnonymous]
+        // public async Task<ActionResult<ResponseObject>> UploadFile()
+        // {
+        //     try
+        //     {
+        //         if (Request.Form.Files == null || Request.Form.Files.Count == 0)
+        //         {
+        //             return Error(GlobalMessages.NoFileToUpload);
+        //         }
+
+        //         var file = Request.Form.Files[0];
+        //         var doc = await _minioService.UploadFileAsync(file);
+
+        //         return Success(doc);
+        //     }
+        //     catch (Exception ex)
+        //     {
+        //         return Error(ex);
+        //     }
+        // }
+        [HttpGet("delete/{id:length(36)}")]
+        [AllowAnonymous]
+        public async Task<ActionResult<ResponseObject>> DeleteFile(Guid id)
+        {
+            try
+            {
+                await _minioService.DeleteFileAsync(id);
+
+                return Success();
+            }
+            catch (Exception ex)
+            {
+                return Error(ex);
+            }
+        }
+
+        [HttpGet("download/{id:length(36)}")]
+        [AllowAnonymous]
+        public async Task<ActionResult<ResponseObject>> DownloadFile(Guid id)
+        {
+            try
+            {
+                var file_data = await _minioService.DownloadFileAsync(id);
+
+                Response.Headers["Content-Disposition"] = $"inline; filename={file_data.FileName}";
+
+                var ret = new FileContentResult(file_data.FileContent, file_data.FileType)
+                {
+                    FileDownloadName = file_data.FileName
+                };
+
+                return ret;
+            }
+            catch (Exception ex)
+            {
+                return Error(ex);
+            }
+        }
+
 
         #endregion
     }