diff --git a/apps/iris/src/connector/rabbitmq/connector.go b/apps/iris/src/connector/rabbitmq/connector.go
index 28d61efd55..536d3a3781 100644
--- a/apps/iris/src/connector/rabbitmq/connector.go
+++ b/apps/iris/src/connector/rabbitmq/connector.go
@@ -8,6 +8,7 @@ import (
 	amqp "github.com/rabbitmq/amqp091-go"
 	instrumentation "github.com/skkuding/codedang/apps/iris/src"
 	"github.com/skkuding/codedang/apps/iris/src/router"
+	"github.com/skkuding/codedang/apps/iris/src/router/response"
 	"github.com/skkuding/codedang/apps/iris/src/service/logger"
 	"go.opentelemetry.io/otel"
 	"go.opentelemetry.io/otel/trace"
@@ -88,10 +89,10 @@ func (c *connector) handle(message amqp.Delivery, ctx context.Context) {
 
 	resultChan := make(chan []byte)
 	if message.Type == "" {
-		resultChan <- router.NewResponse("", nil, fmt.Errorf("type(message property) must not be empty")).Marshal()
+		resultChan <- response.NewJudgeResponse("", nil, fmt.Errorf("type(message property) must not be empty")).Marshal()
 		close(resultChan)
 	} else if message.MessageId == "" {
-		resultChan <- router.NewResponse("", nil, fmt.Errorf("message_id(message property) must not be empty")).Marshal()
+		resultChan <- response.NewJudgeResponse("", nil, fmt.Errorf("message_id(message property) must not be empty")).Marshal()
 		close(resultChan)
 	} else {
 		go c.router.Route(message.Type, message.MessageId, message.Body, resultChan, spanCtx)
diff --git a/apps/iris/src/router/response.go b/apps/iris/src/router/response/judge.go
similarity index 79%
rename from apps/iris/src/router/response.go
rename to apps/iris/src/router/response/judge.go
index 82ec2a596c..c7de46182e 100644
--- a/apps/iris/src/router/response.go
+++ b/apps/iris/src/router/response/judge.go
@@ -1,7 +1,6 @@
-package router
+package response
 
 import (
-	"bytes"
 	"encoding/json"
 	"errors"
 	"strconv"
@@ -9,14 +8,15 @@ import (
 	"github.com/skkuding/codedang/apps/iris/src/handler"
 )
 
-type Response struct {
+type JudgeResponse struct {
 	SubmissionId    int                `json:"submissionId"`
 	JudgeResultCode handler.ResultCode `json:"resultCode"`
 	JudgeResult     json.RawMessage    `json:"judgeResult"`
+	Finished        bool               `json:"finished"`
 	Error           string             `json:"error"`
 }
 
-func NewResponse(id string, data json.RawMessage, err error) *Response {
+func NewJudgeResponse(id string, data json.RawMessage, err error) *JudgeResponse {
 	resultCode := handler.ACCEPTED
 	errMessage := ""
 
@@ -30,24 +30,16 @@ func NewResponse(id string, data json.RawMessage, err error) *Response {
 	}
 
 	_id, _ := strconv.Atoi(id)
-	return &Response{
+	return &JudgeResponse{
 		SubmissionId:    _id,
 		JudgeResultCode: resultCode,
 		JudgeResult:     data,
 		Error:           errMessage,
+		Finished:        false,
 	}
 }
 
-func JSONMarshal(t interface{}) ([]byte, error) {
-	// source: https://stackoverflow.com/questions/28595664/how-to-stop-json-marshal-from-escaping-and
-	buffer := &bytes.Buffer{}
-	encoder := json.NewEncoder(buffer)
-	encoder.SetEscapeHTML(false)
-	err := encoder.Encode(t)
-	return buffer.Bytes(), err
-}
-
-func (r *Response) Marshal() []byte {
+func (r *JudgeResponse) Marshal() []byte {
 
 	if res, err := JSONMarshal(r); err != nil {
 		// Error on marshaling router response means that
diff --git a/apps/iris/src/router/response/response.go b/apps/iris/src/router/response/response.go
new file mode 100644
index 0000000000..54b903faa9
--- /dev/null
+++ b/apps/iris/src/router/response/response.go
@@ -0,0 +1,19 @@
+package response
+
+import (
+	"bytes"
+	"encoding/json"
+)
+
+type Response interface {
+	Marshal() []byte
+}
+
+func JSONMarshal(t interface{}) ([]byte, error) {
+	// source: https://stackoverflow.com/questions/28595664/how-to-stop-json-marshal-from-escaping-and
+	buffer := &bytes.Buffer{}
+	encoder := json.NewEncoder(buffer)
+	encoder.SetEscapeHTML(false)
+	err := encoder.Encode(t)
+	return buffer.Bytes(), err
+}
diff --git a/apps/iris/src/router/response/submission.go b/apps/iris/src/router/response/submission.go
new file mode 100644
index 0000000000..80e4011858
--- /dev/null
+++ b/apps/iris/src/router/response/submission.go
@@ -0,0 +1,37 @@
+package response
+
+import (
+	"strconv"
+)
+
+type SubmissionResponse struct {
+	SubmissionId int              `json:"submissionId"`
+	JudgeResults []*JudgeResponse `json:"judgeResults"`
+	Finished     bool             `json:"finished"`
+}
+
+func NewSubmissionResponse(id string, judgeResponses []*JudgeResponse) *SubmissionResponse {
+	// TODO: JudgeResponse 가공하기
+
+	_id, _ := strconv.Atoi(id)
+	return &SubmissionResponse{
+		SubmissionId: _id,
+		JudgeResults: judgeResponses,
+		Finished:     true,
+	}
+}
+
+func (r *SubmissionResponse) formatJudgeResponse(res *JudgeResponse) {}
+
+func (r *SubmissionResponse) Marshal() []byte {
+
+	if res, err := JSONMarshal(r); err != nil {
+		// Error on marshaling router response means that
+		// the process cannot send valid response data
+		// because some logic is incorrect.
+		// So, panic without recover because debugging is needed
+		panic(err)
+	} else {
+		return res
+	}
+}
diff --git a/apps/iris/src/router/router.go b/apps/iris/src/router/router.go
index 7f6e5a1595..3fe807c879 100644
--- a/apps/iris/src/router/router.go
+++ b/apps/iris/src/router/router.go
@@ -7,6 +7,7 @@ import (
 
 	instrumentation "github.com/skkuding/codedang/apps/iris/src"
 	"github.com/skkuding/codedang/apps/iris/src/handler"
+	"github.com/skkuding/codedang/apps/iris/src/router/response"
 	"github.com/skkuding/codedang/apps/iris/src/service/logger"
 	"github.com/skkuding/codedang/apps/iris/src/service/testcase"
 	"go.opentelemetry.io/otel"
@@ -79,15 +80,22 @@ func (r *router[C, E]) Route(path string, id string, data []byte, out chan []byt
 	default:
 		err := fmt.Errorf("invalid request type: %s", path)
 		r.errHandle(err)
-		out <- NewResponse(id, nil, err).Marshal()
+		out <- response.NewJudgeResponse(id, nil, err).Marshal()
 	}
 
+	judgeResult := make([]*response.JudgeResponse, 0)
+
 	for result := range judgeChan {
 		r.errHandle(result.Err)
-		out <- NewResponse(id, result.Result, result.Err).Marshal()
+		res := response.NewJudgeResponse(id, result.Result, result.Err)
+		out <- res.Marshal()
+		judgeResult = append(judgeResult, res)
 		// break
 	}
-	// return NewResponse(id, handlerResult, err).Marshal()
+
+	out <- response.NewSubmissionResponse(id, judgeResult).Marshal()
+
+	// return response.NewJudgeResponse(id, handlerResult, err).Marshal()
 	close(out)
 	r.logger.Log(logger.DEBUG, "Router done...")
 }