diff --git a/src/main/java/net/gepafin/tendermanagement/constants/GepafinConstant.java b/src/main/java/net/gepafin/tendermanagement/constants/GepafinConstant.java
index 1cb999b5..63be4b25 100644
--- a/src/main/java/net/gepafin/tendermanagement/constants/GepafinConstant.java
+++ b/src/main/java/net/gepafin/tendermanagement/constants/GepafinConstant.java
@@ -305,6 +305,7 @@ public class GepafinConstant {
     public static final String USER_ID = "userId";
     public static final String LOGIN_ATTEMPT_ID = "loginAttemptId";
     public static final String USER_ACTION_ID = "userActionId";
+    public static final String ATLEAST_ONE_ID_REQUIRED="atleast.one.id.required";
 
     //Appointment
     public static final String NDG_IN_PROGRESS = "IN_PROGRESS";
diff --git a/src/main/java/net/gepafin/tendermanagement/dao/ApplicationDao.java b/src/main/java/net/gepafin/tendermanagement/dao/ApplicationDao.java
index 7e37d9a5..dbccf3b3 100644
--- a/src/main/java/net/gepafin/tendermanagement/dao/ApplicationDao.java
+++ b/src/main/java/net/gepafin/tendermanagement/dao/ApplicationDao.java
@@ -14,6 +14,7 @@ import net.gepafin.tendermanagement.model.request.VersionHistoryRequest;
 import net.gepafin.tendermanagement.model.response.*;
 import net.gepafin.tendermanagement.repositories.*;
 import net.gepafin.tendermanagement.service.AmazonS3Service;
+import net.gepafin.tendermanagement.service.ApplicationEvaluationService;
 import net.gepafin.tendermanagement.service.CallService;
 import net.gepafin.tendermanagement.service.CompanyService;
 import net.gepafin.tendermanagement.service.DocumentService;
@@ -159,7 +160,7 @@ public class ApplicationDao {
     private HttpServletRequest request;
 
     @Autowired
-    private TokenProvider tokenProvider;
+    private ApplicationEvaluationService applicationEvaluationService;
 
     public ApplicationResponseBean createApplication(HttpServletRequest request, ApplicationRequestBean applicationRequestBean, Long formId, Long applicationId) {
         FormEntity formEntity = formService.validateForm(formId);
@@ -1113,7 +1114,14 @@ public class ApplicationDao {
 	public ApplicationSignedDocumentResponse getSignedDocument(HttpServletRequest request, Long applicationId) {
 		
 		ApplicationEntity applicationEntity = validateApplication(applicationId);
-		validator.validateUserWithCompany(request, applicationEntity.getCompanyId());
+//		validator.validateUserWithCompany(request, applicationEntity.getCompanyId());
+		
+		if (validator.checkIsPreInstructor()) {
+			ApplicationEvaluationEntity applicationEvaluationEntity = applicationEvaluationService.validateApplicationEvaluationByApplicationId(applicationId);
+			validator.validatePreInstructor(request, applicationEvaluationEntity.getUserId());
+		} else {
+			validator.validateUserId(request, applicationEntity.getUserId());
+		}
 		
 		ApplicationSignedDocumentEntity applicationSignedDocument = applicationSignedDocumentRepository
 				.findByApplicationIdAndStatus(applicationId, ApplicationSignedDocumentStatusEnum.ACTIVE.getValue());
diff --git a/src/main/java/net/gepafin/tendermanagement/dao/ApplicationEvaluationDao.java b/src/main/java/net/gepafin/tendermanagement/dao/ApplicationEvaluationDao.java
index 7c25401b..b8fc0b35 100644
--- a/src/main/java/net/gepafin/tendermanagement/dao/ApplicationEvaluationDao.java
+++ b/src/main/java/net/gepafin/tendermanagement/dao/ApplicationEvaluationDao.java
@@ -1396,5 +1396,12 @@ public class ApplicationEvaluationDao {
         }
         return null;
     }
+
+	public ApplicationEvaluationEntity validateApplicationEvaluationByApplicationId(Long applicationId) {
+		return applicationEvaluationRepository
+				.findByApplicationIdAndIsDeletedFalse(applicationId)
+				.orElseThrow(() -> new ResourceNotFoundException(Status.NOT_FOUND,
+						Translator.toLocale(GepafinConstant.APPLICATION_EVALUATION_NOT_FOUND)));
+	}
 }
 
diff --git a/src/main/java/net/gepafin/tendermanagement/dao/AppointmentDao.java b/src/main/java/net/gepafin/tendermanagement/dao/AppointmentDao.java
index c78638b0..1a443313 100644
--- a/src/main/java/net/gepafin/tendermanagement/dao/AppointmentDao.java
+++ b/src/main/java/net/gepafin/tendermanagement/dao/AppointmentDao.java
@@ -265,7 +265,7 @@ public class AppointmentDao {
                         }
 
                         // Wait before the next polling attempt
-                        Thread.sleep(TimeUnit.MINUTES.toMillis(1));
+                        Thread.sleep(TimeUnit.MINUTES.toMillis(15));
 
                     } catch (InterruptedException e) {
                         log.warn("Polling task interrupted for applicationId: {}", application.getId());
diff --git a/src/main/java/net/gepafin/tendermanagement/dao/DelegationDao.java b/src/main/java/net/gepafin/tendermanagement/dao/DelegationDao.java
index f5006e2f..670f9444 100644
--- a/src/main/java/net/gepafin/tendermanagement/dao/DelegationDao.java
+++ b/src/main/java/net/gepafin/tendermanagement/dao/DelegationDao.java
@@ -5,13 +5,14 @@ import java.io.IOException;
 import java.io.InputStream;
 import java.util.HashMap;
 import java.util.Map;
-import java.util.Optional;
 import java.util.function.Function;
 
 import net.gepafin.tendermanagement.entities.*;
 import net.gepafin.tendermanagement.enums.DocOtherSourceTypeEnum;
 
+import net.gepafin.tendermanagement.repositories.ApplicationEvaluationRepository;
 import net.gepafin.tendermanagement.repositories.UserWithCompanyRepository;
+import net.gepafin.tendermanagement.service.ApplicationService;
 import net.gepafin.tendermanagement.service.CompanyService;
 import net.gepafin.tendermanagement.enums.VersionActionTypeEnum;
 import net.gepafin.tendermanagement.model.request.VersionHistoryRequest;
@@ -33,6 +34,7 @@ import net.gepafin.tendermanagement.model.response.UserResponseBean;
 import net.gepafin.tendermanagement.repositories.DocumentRepository;
 import net.gepafin.tendermanagement.repositories.UserCompanyDelegationRepository;
 import net.gepafin.tendermanagement.service.AmazonS3Service;
+import net.gepafin.tendermanagement.service.ApplicationEvaluationService;
 import net.gepafin.tendermanagement.service.UserService;
 import net.gepafin.tendermanagement.util.DateTimeUtil;
 import net.gepafin.tendermanagement.util.Utils;
@@ -82,6 +84,12 @@ public class DelegationDao {
 	@Autowired
 	private HttpServletRequest request;
 
+	@Autowired
+	private ApplicationService applicationService;
+
+	@Autowired
+	private ApplicationEvaluationService applicationEvaluationService;
+
     public ByteArrayOutputStream generateDocument(Map<String, String> placeholders, String templateName) {
         try {
         	String s3Folder = s3ConfigBean.generateDocumentPathForOther(DocOtherSourceTypeEnum.TEMPLATE, 0L, 0L,0L);
@@ -257,12 +265,12 @@ public class DelegationDao {
 	        }
 	    }
 
-	public CompanyDelegationResponse getCompanyDelegation(UserEntity userEntity, Long companyId) {
-		UserWithCompanyEntity userWithCompanyEntity=companyService.getUserWithCompany(userEntity.getId(),companyId);
+	public CompanyDelegationResponse getCompanyDelegation(HttpServletRequest request, Long companyId, Long applicationId) {
+		
+		UserWithCompanyEntity userWithCompanyEntity= validateUserAndGetUserWithCompany(request, companyId, applicationId);
 		UserCompanyDelegationEntity userCompanyDelegationEntity = userCompanyDelegationRepository
-				.findByUserIdAndUserWithCompanyIdAndStatus(userEntity.getId(), userWithCompanyEntity.getId(),
+				.findByUserIdAndUserWithCompanyIdAndStatus(userWithCompanyEntity.getUserId(), userWithCompanyEntity.getId(),
 						UserCompanyDelegationStatusEnum.ACTIVE.getValue());
-		companyDao.getUserWithCompany(userEntity.getId(), companyId);
 		if(userCompanyDelegationEntity == null) {
 			throw new ResourceNotFoundException(Status.NOT_FOUND,
                     Translator.toLocale(GepafinConstant.DELEGATION_NOT_FOUND));
@@ -270,6 +278,27 @@ public class DelegationDao {
 		return convertUserCompanyDelegationToCompanyDelegationResponse(userCompanyDelegationEntity);
 	}
 
+	private UserWithCompanyEntity validateUserAndGetUserWithCompany(HttpServletRequest request, Long companyId,
+			Long applicationId) {
+		Long userId = null;
+		if (companyId == null && applicationId == null) {
+			throw new CustomValidationException(Status.BAD_REQUEST,
+					Translator.toLocale(GepafinConstant.ATLEAST_ONE_ID_REQUIRED));
+		}
+		if (applicationId != null) {
+			ApplicationEntity application = applicationService.validateApplication(applicationId);
+			userId = application.getUserId();
+			companyId = application.getCompanyId();
+		}
+		if (validator.checkIsPreInstructor()) {
+			ApplicationEvaluationEntity applicationEvaluationEntity = applicationEvaluationService.validateApplicationEvaluationByApplicationId(applicationId);
+			validator.validatePreInstructor(request, applicationEvaluationEntity.getUserId());
+		} else if (validator.checkIsBeneficiary()) {
+			userId = validator.validateUser(request).getId();
+		}
+		return companyService.getUserWithCompany(userId, companyId);
+	}
+
 	public void deleteCompanyDelegation(UserEntity userEntity, Long companyId) {
 		UserWithCompanyEntity userWithCompanyEntity=companyService.getUserWithCompany(userEntity.getId(),companyId);
 		UserCompanyDelegationEntity userCompanyDelegationEntity = userCompanyDelegationRepository
diff --git a/src/main/java/net/gepafin/tendermanagement/dao/EmailNotificationDao.java b/src/main/java/net/gepafin/tendermanagement/dao/EmailNotificationDao.java
index 4bf99110..42eb2ee0 100644
--- a/src/main/java/net/gepafin/tendermanagement/dao/EmailNotificationDao.java
+++ b/src/main/java/net/gepafin/tendermanagement/dao/EmailNotificationDao.java
@@ -152,9 +152,9 @@ public class EmailNotificationDao {
         ApplicationEntity applicationEntity = applicationService.validateApplication(applicationAmendmentRequestEntity.getApplicationId());
         Map<String, String> bodyPlaceholders = new HashMap<>();
         bodyPlaceholders.put("{{call_name}}", applicationEntity.getCall().getName());
-        bodyPlaceholders.put("{{protocol_number}}", applicationAmendmentRequestEntity.getProtocol().getProtocolNumber().toString());
-        bodyPlaceholders.put("{{protocol_date}}", DateTimeUtil.formatLocalDateTime(applicationAmendmentRequestEntity.getProtocol().getCreatedDate(), GepafinConstant.DD_MM_YYYY));
-        bodyPlaceholders.put("{{protocol_time}}", DateTimeUtil.parseLocalTimeToString(applicationAmendmentRequestEntity.getProtocol().getTime(), GepafinConstant.HH_MM_SS));
+        bodyPlaceholders.put("{{protocol_number}}", applicationEntity.getProtocol().getProtocolNumber().toString());
+        bodyPlaceholders.put("{{protocol_date}}", DateTimeUtil.formatLocalDateTime(applicationEntity.getProtocol().getCreatedDate(), GepafinConstant.DD_MM_YYYY));
+        bodyPlaceholders.put("{{protocol_time}}", DateTimeUtil.parseLocalTimeToString(applicationEntity.getProtocol().getTime(), GepafinConstant.HH_MM_SS));
         bodyPlaceholders.put("{{response_days}}", applicationAmendmentRequestEntity.getResponseDays().toString());
 
         try {
diff --git a/src/main/java/net/gepafin/tendermanagement/service/ApplicationEvaluationService.java b/src/main/java/net/gepafin/tendermanagement/service/ApplicationEvaluationService.java
index c9f72e6a..c7bde2db 100644
--- a/src/main/java/net/gepafin/tendermanagement/service/ApplicationEvaluationService.java
+++ b/src/main/java/net/gepafin/tendermanagement/service/ApplicationEvaluationService.java
@@ -16,4 +16,6 @@ public interface ApplicationEvaluationService {
 
     ApplicationEvaluationResponse getApplicationEvaluationByApplicationId(HttpServletRequest request,Long applicationId,Long assignedApplicationId);
     ApplicationEvaluationEntity validateApplicationEvaluation(Long applicationEvaluationId);
+
+	ApplicationEvaluationEntity validateApplicationEvaluationByApplicationId(Long applicationId);
 }
diff --git a/src/main/java/net/gepafin/tendermanagement/service/CompanyService.java b/src/main/java/net/gepafin/tendermanagement/service/CompanyService.java
index 2896419a..a1120587 100644
--- a/src/main/java/net/gepafin/tendermanagement/service/CompanyService.java
+++ b/src/main/java/net/gepafin/tendermanagement/service/CompanyService.java
@@ -38,7 +38,7 @@ public interface CompanyService {
 
 	CompanyDelegationResponse uploadCompanyDelegation(HttpServletRequest request, Long companyId, MultipartFile file);
 
-	CompanyDelegationResponse getCompanyDelegation(HttpServletRequest request, Long companyId);
+	CompanyDelegationResponse getCompanyDelegation(HttpServletRequest request, Long companyId,Long applicationId);
 
 	void deleteCompanyDelegation(HttpServletRequest request, Long companyId);
 	UserWithCompanyEntity getUserWithCompanyEntity(Long userId,Long companyId);
diff --git a/src/main/java/net/gepafin/tendermanagement/service/impl/ApplicationEvaluationServiceImpl.java b/src/main/java/net/gepafin/tendermanagement/service/impl/ApplicationEvaluationServiceImpl.java
index 30cdaf80..0a6feb1f 100644
--- a/src/main/java/net/gepafin/tendermanagement/service/impl/ApplicationEvaluationServiceImpl.java
+++ b/src/main/java/net/gepafin/tendermanagement/service/impl/ApplicationEvaluationServiceImpl.java
@@ -93,4 +93,9 @@ public class ApplicationEvaluationServiceImpl implements ApplicationEvaluationSe
     public ApplicationEvaluationEntity validateApplicationEvaluation(Long applicationEvaluationId) {
         return applicationEvaluationDao.validateApplicationEvaluation(applicationEvaluationId);
     }
+    
+    @Override
+    public ApplicationEvaluationEntity validateApplicationEvaluationByApplicationId(Long applicationId) {
+    	return applicationEvaluationDao.validateApplicationEvaluationByApplicationId(applicationId);
+    }
 }
diff --git a/src/main/java/net/gepafin/tendermanagement/service/impl/CompanyServiceImpl.java b/src/main/java/net/gepafin/tendermanagement/service/impl/CompanyServiceImpl.java
index 3f5e326f..2bddb1cf 100644
--- a/src/main/java/net/gepafin/tendermanagement/service/impl/CompanyServiceImpl.java
+++ b/src/main/java/net/gepafin/tendermanagement/service/impl/CompanyServiceImpl.java
@@ -110,9 +110,8 @@ public class CompanyServiceImpl implements CompanyService {
 	
 	@Override
 	@Transactional
-	public CompanyDelegationResponse getCompanyDelegation(HttpServletRequest request, Long companyId) {
-		UserEntity userEntity =validator.validateUser(request);
-		return delegationDao.getCompanyDelegation(userEntity, companyId);
+	public CompanyDelegationResponse getCompanyDelegation(HttpServletRequest request, Long companyId,Long applicationId) {
+		return delegationDao.getCompanyDelegation(request, companyId,applicationId);
 	}
 	@Override
 	@Transactional(rollbackFor = Exception.class)
diff --git a/src/main/java/net/gepafin/tendermanagement/web/rest/api/CompanyApi.java b/src/main/java/net/gepafin/tendermanagement/web/rest/api/CompanyApi.java
index bc016334..baf1671e 100644
--- a/src/main/java/net/gepafin/tendermanagement/web/rest/api/CompanyApi.java
+++ b/src/main/java/net/gepafin/tendermanagement/web/rest/api/CompanyApi.java
@@ -128,9 +128,10 @@ public interface CompanyApi {
 					@ExampleObject(value = ErrorConstants.UNAUTHORIZED_ERROR_EXAMPLE) })),
 			@ApiResponse(responseCode = "400", description = "Bad Request", content = @Content(mediaType = MediaType.APPLICATION_JSON_VALUE, examples = {
 					@ExampleObject(value = ErrorConstants.BADREQUEST_ERROR_EXAMPLE) })) })
-	@GetMapping(value = "{companyId}/delegation", produces = { "application/json" })
+	@GetMapping(value = "delegation", produces = { "application/json" })
 	ResponseEntity<Response<CompanyDelegationResponse>> getCompanyDelegation(HttpServletRequest request,
-			@Parameter(description = "The company id", required = true) @PathVariable("companyId") Long companyId);
+																			 @Parameter(description = "The company ID") @RequestParam(value = "companyId", required = false) Long companyId,
+																			 @Parameter(description = "The application ID") @RequestParam(value = "applicationId", required = false) Long applicationId);
 	
 	@Operation(summary = "Api to delete company delegation", responses = { @ApiResponse(responseCode = "200", description = "OK"),
 			@ApiResponse(responseCode = "404", description = "Not Found", content = @Content(mediaType = MediaType.APPLICATION_JSON_VALUE, examples = {
diff --git a/src/main/java/net/gepafin/tendermanagement/web/rest/api/impl/CompanyApiController.java b/src/main/java/net/gepafin/tendermanagement/web/rest/api/impl/CompanyApiController.java
index ef73e985..127edbe1 100644
--- a/src/main/java/net/gepafin/tendermanagement/web/rest/api/impl/CompanyApiController.java
+++ b/src/main/java/net/gepafin/tendermanagement/web/rest/api/impl/CompanyApiController.java
@@ -8,6 +8,7 @@ import net.gepafin.tendermanagement.enums.UserActionContextEnum;
 import net.gepafin.tendermanagement.enums.UserActionLogsEnum;
 import net.gepafin.tendermanagement.model.request.UserActionRequest;
 import net.gepafin.tendermanagement.util.LoggingUtil;
+import net.gepafin.tendermanagement.web.rest.api.errors.CustomValidationException;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -152,13 +153,13 @@ public class CompanyApiController implements CompanyApi{
 
 	@Override
 	public ResponseEntity<Response<CompanyDelegationResponse>> getCompanyDelegation(HttpServletRequest request,
-			Long companyId) {
+			Long companyId,Long applicationId) {
 		log.info("get company delegation with companyId: {}", companyId);
 
 		/** This code is responsible for creating user action logs for the "Get company delegation" operation. **/
 		loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.VIEW).actionContext(UserActionContextEnum.GET_COMPANY_DELEGATION).build());
-
-		CompanyDelegationResponse companyDelegationResponse = companyService.getCompanyDelegation(request, companyId);
+		
+		CompanyDelegationResponse companyDelegationResponse = companyService.getCompanyDelegation(request, companyId,applicationId);
 		return ResponseEntity.status(HttpStatus.OK)
                 .body(new Response<>(companyDelegationResponse, Status.SUCCESS, Translator.toLocale(GepafinConstant.DELEGATION_FETCH_SUCCESS)));
 	}
diff --git a/src/main/resources/message_en.properties b/src/main/resources/message_en.properties
index 7fee26b5..ad5a3282 100644
--- a/src/main/resources/message_en.properties
+++ b/src/main/resources/message_en.properties
@@ -314,6 +314,8 @@ company.id.required.for.preferred.call=Company ID is required when requesting on
 response.days.not.null=Response days should not be null and greater than zero.
 application.cannot.approved.or.rejected=Application cannot be approved and rejected because amendment is active.
 
+atleast.one.id.required=At least one of companyId or applicationId must be provided
+
 #Appointment flow messages
 ndg.generated = NDG Generated.
 ndg.available = NDG Available.
diff --git a/src/main/resources/message_it.properties b/src/main/resources/message_it.properties
index a380f93f..c7d29ceb 100644
--- a/src/main/resources/message_it.properties
+++ b/src/main/resources/message_it.properties
@@ -197,8 +197,6 @@ invalid.vatnumber=Numero di partita IVA non valido.
 vatnumber.mandatory=Il numero di partita IVA � obbligatorio.
 vatnumber.already.exists=Il numero di partita IVA esiste gi�.
 invalid.email=Email non valida.
-company.id.mandatory=L'ID dell'azienda � obbligatorio.
-user.already.connected.to.company=L'utente � gi� collegato a questa azienda.
 validation.error.missing.firstName=Il nome � obbligatorio.
 validation.error.missing.lastName=Il cognome � obbligatorio.
 validation.error.missing.codiceFiscale=Il Codice Fiscale � obbligatorio.
@@ -306,22 +304,23 @@ beneficiary.call.duplicate = Una chiamata preferita con questo ID di chiamata e
 user.must.be.associated.with.company.to.create.application=Devi essere associato a un'azienda per poter presentare domanda per questa applicazione.
 company.id.required.for.preferred.call=ID azienda obbligatorio quando si richiedono solo chiamate preferite.
 response.days.not.null=I giorni di risposta non devono essere nulli e maggiori di zero.
-application.cannot.approved.or.rejected=La domanda non pu� essere approvata o rifiutata perch� l'emendamento � attivo.
+application.cannot.approved.or.rejected=La domanda non può essere approvata o rifiutata perché l'emendamento è attivo.
+atleast.one.id.required=Almeno uno tra companyId o applicationId deve essere fornito.
 
 #Appointment flow messages
 ndg.available = NDG disponibile.
-ndg.generation.in.progress = La generazione NDG � in corso.
+ndg.generation.in.progress = La generazione NDG ? in corso.
 ndg.fetch.successfully = Recupero NDG riuscito.
-appointment.already.created = Appuntamento gi� creato.
+appointment.already.created = Appuntamento gi? creato.
 ndg.not.found.for.this.application.or.invalid = NDG non trovato per questa applicazione o non valido.
 provide.valid.application.document.id = Fornisci un ID documento applicativo valido.
 document.uploaded.successfully.to.external.system = Documento caricato con successo nel sistema esterno.
 error.in.uploading.document.check.input = Errore nel caricamento del documento. Controlla i dati inseriti o riprova.
-document.already.uploaded = Documento gi� caricato.
+document.already.uploaded = Documento gi? caricato.
 document.not.uploaded.to.external.system.please.try.again = Documento non caricato nel sistema esterno, riprova.
-ndg.not.found.or.not.matched = L'NDG fornito non corrisponde all'NDG dell'applicazione o non � stato generato.
-ndg.generation.is.only.for.gepafin = La generazione dell'NDG � disponibile solo per GEPAFIN.
-appointment.creation.is.only.for.gepafin = La creazione degli appuntamenti � consentita solo per GEPAFIN.
-upload.document.is.only.for.gepafin = Il documento non pu� essere caricato, questa operazione � disponibile solo per il Hub GEPAFIN.
+ndg.not.found.or.not.matched = L'NDG fornito non corrisponde all'NDG dell'applicazione o non ? stato generato.
+ndg.generation.is.only.for.gepafin = La generazione dell'NDG ? disponibile solo per GEPAFIN.
+appointment.creation.is.only.for.gepafin = La creazione degli appuntamenti ? consentita solo per GEPAFIN.
+upload.document.is.only.for.gepafin = Il documento non pu? essere caricato, questa operazione ? disponibile solo per il Hub GEPAFIN.
 appointment.created.successfully = Appuntamento creato con successo.
 error.try.again = Errore di chiamata di servizio durante l'esecuzione dell'operazione. Riprovare.