diff --git a/internal/contract/letter_outgoing_contract.go b/internal/contract/letter_outgoing_contract.go
index 1df1961..504df92 100644
--- a/internal/contract/letter_outgoing_contract.go
+++ b/internal/contract/letter_outgoing_contract.go
@@ -114,6 +114,7 @@ type OutgoingLetterResponse struct {
 	IsRead                bool                               `json:"is_read"`
 	Recipients            []OutgoingLetterRecipientResponse  `json:"recipients,omitempty"`
 	Attachments           []OutgoingLetterAttachmentResponse `json:"attachments,omitempty"`
+	FinalAttachments      []OutgoingLetterAttachmentResponse `json:"final_attachments,omitempty"`
 	Approvals             []OutgoingLetterApprovalResponse   `json:"approvals,omitempty"`
 }
 
diff --git a/internal/repository/letter_outgoing_repository.go b/internal/repository/letter_outgoing_repository.go
index bc12703..91294a0 100644
--- a/internal/repository/letter_outgoing_repository.go
+++ b/internal/repository/letter_outgoing_repository.go
@@ -32,6 +32,7 @@ func (r *LetterOutgoingRepository) Get(ctx context.Context, id uuid.UUID) (*enti
 		Preload("ApprovalFlow").
 		Preload("Recipients").
 		Preload("Attachments").
+		Preload("FinalAttachments").
 		Preload("Approvals.Step").
 		Preload("Approvals.Approver").
 		Where("id = ? AND deleted_at IS NULL", id).
@@ -51,6 +52,7 @@ func (r *LetterOutgoingRepository) GetByReferenceNumber(ctx context.Context, ref
 		Preload("ApprovalFlow").
 		Preload("Recipients").
 		Preload("Attachments").
+		Preload("FinalAttachments").
 		Preload("Approvals.Step").
 		Preload("Approvals.Approver").
 		Where("reference_number = ? AND deleted_at IS NULL", refNumber).
@@ -259,6 +261,7 @@ func (r *LetterOutgoingRepository) List(ctx context.Context, filter ListOutgoing
 		Preload("Recipients.User").
 		Preload("Recipients.Department").
 		Preload("Attachments").
+		Preload("FinalAttachments").
 		Preload("Approvals.Step").
 		Preload("Approvals.Approver").
 		Order(orderBy).
@@ -359,6 +362,7 @@ func (r *LetterOutgoingRepository) ListAll(ctx context.Context, filter ListOutgo
 		Preload("Recipients.User").
 		Preload("Recipients.Department").
 		Preload("Attachments").
+		Preload("FinalAttachments").
 		Preload("Approvals").
 		Preload("Approvals.Step").
 		Preload("Approvals.Approver").
diff --git a/internal/service/letter_outgoing_service.go b/internal/service/letter_outgoing_service.go
index e775502..1701729 100644
--- a/internal/service/letter_outgoing_service.go
+++ b/internal/service/letter_outgoing_service.go
@@ -1635,6 +1635,19 @@ func transformLetterToResponse(letter *entities.LetterOutgoing) *contract.Outgoi
 		}
 	}
 
+	if len(letter.FinalAttachments) > 0 {
+		resp.FinalAttachments = make([]contract.OutgoingLetterAttachmentResponse, len(letter.FinalAttachments))
+		for i, attachment := range letter.FinalAttachments {
+			resp.FinalAttachments[i] = contract.OutgoingLetterAttachmentResponse{
+				ID:         attachment.ID,
+				FileURL:    attachment.FileURL,
+				FileName:   attachment.FileName,
+				FileType:   attachment.FileType,
+				UploadedAt: attachment.UploadedAt,
+			}
+		}
+	}
+
 	if len(letter.Approvals) > 0 {
 		resp.Approvals = make([]contract.OutgoingLetterApprovalResponse, len(letter.Approvals))
 		for i, approval := range letter.Approvals {