diff --git a/cmd/.gitkeep b/cmd/.gitkeep
new file mode 100644
index 0000000..e69de29
diff --git a/delivery/httpserver/server.go b/delivery/http_server/server.go
similarity index 99%
rename from delivery/httpserver/server.go
rename to delivery/http_server/server.go
index 5a120cb..60665b5 100644
--- a/delivery/httpserver/server.go
+++ b/delivery/http_server/server.go
@@ -14,4 +14,4 @@ func New(config config.Config) Server {
 
 func (s Server) Serve() {
 
-}
+}
\ No newline at end of file
diff --git a/param/kind_box/add.go b/param/kind_box/add.go
index 3489d45..c636d5d 100644
--- a/param/kind_box/add.go
+++ b/param/kind_box/add.go
@@ -7,4 +7,5 @@ type KindBoxAddRequest struct {
 }
 
 type KindBoxAddResponse struct {
+	KindBox entity.KindBox
 }
diff --git a/repository/mysql/mysqlpiggybank/db.go b/repository/mysql/mysql_kind_box/db.go
similarity index 85%
rename from repository/mysql/mysqlpiggybank/db.go
rename to repository/mysql/mysql_kind_box/db.go
index 63819c1..911cc8a 100644
--- a/repository/mysql/mysqlpiggybank/db.go
+++ b/repository/mysql/mysql_kind_box/db.go
@@ -1,4 +1,4 @@
-package mysqlkindBoxbank
+package mysqlkindbox
 
 import "git.gocasts.ir/ebhomengo/niki/repository/mysql"
 
@@ -10,4 +10,4 @@ func New(conn *mysql.MySQLDB) *DB {
 	return &DB{
 		conn: conn,
 	}
-}
+}
\ No newline at end of file
diff --git a/repository/mysql/mysql_kind_box/kind_box.go b/repository/mysql/mysql_kind_box/kind_box.go
new file mode 100644
index 0000000..1100ef3
--- /dev/null
+++ b/repository/mysql/mysql_kind_box/kind_box.go
@@ -0,0 +1 @@
+package mysqlkindbox
\ No newline at end of file
diff --git a/repository/mysql/mysqlpiggybank/piggy_bank.go b/repository/mysql/mysqlpiggybank/piggy_bank.go
deleted file mode 100644
index dd76f52..0000000
--- a/repository/mysql/mysqlpiggybank/piggy_bank.go
+++ /dev/null
@@ -1 +0,0 @@
-package mysqlkindBoxbank
diff --git a/service/kind_box/delete.go b/service/kind_box/delete.go
index c7502d7..a81829b 100644
--- a/service/kind_box/delete.go
+++ b/service/kind_box/delete.go
@@ -2,6 +2,7 @@ package kindboxservice
 
 import param "git.gocasts.ir/ebhomengo/niki/param/kind_box"
 
-func (s Service) Delete(kindBoxId param.KindBoxDeleteRequest) error {
+func (s Service) Delete(param.KindBoxDeleteRequest) error {
+	// some code
 	panic("not implemented")
 }
diff --git a/service/kind_box/get_all.go b/service/kind_box/get_all.go
index 77a5556..72a8cda 100644
--- a/service/kind_box/get_all.go
+++ b/service/kind_box/get_all.go
@@ -3,5 +3,6 @@ package kindboxservice
 import param "git.gocasts.ir/ebhomengo/niki/param/kind_box"
 
 func (s Service) GetAll() (param.KindBoxGetAllResponse, error) {
+	// some code
 	panic("not implement")
 }
diff --git a/service/kind_box/get_by_id.go b/service/kind_box/get_by_id.go
index 002d4b9..e7c8a82 100644
--- a/service/kind_box/get_by_id.go
+++ b/service/kind_box/get_by_id.go
@@ -3,5 +3,6 @@ package kindboxservice
 import param "git.gocasts.ir/ebhomengo/niki/param/kind_box"
 
 func (s Service) GetById(request param.KindBoxGetByIdRequest) (param.KindBoxGetByIdResponse, error) {
+	// some code
 	panic("not implement")
 }
diff --git a/service/kind_box/update.go b/service/kind_box/update.go
index 50a012d..89b78f5 100644
--- a/service/kind_box/update.go
+++ b/service/kind_box/update.go
@@ -5,5 +5,6 @@ import (
 )
 
 func (s Service) Update(updatedKindBox param.KindBoxUpdateRequest) (param.KindBoxUpdateResponse, error) {
+	// some code
 	panic("not implement")
 }
diff --git a/service/kind_box_req/add.go b/service/kind_box_req/add.go
index 5bd5bc3..5f29a56 100644
--- a/service/kind_box_req/add.go
+++ b/service/kind_box_req/add.go
@@ -1,4 +1,4 @@
-package kindboxservice
+package kindboxreqservice
 
 import (
 	param "git.gocasts.ir/ebhomengo/niki/param/kind_box_req"
diff --git a/service/kind_box_req/delete.go b/service/kind_box_req/delete.go
index bb97591..ac2aae9 100644
--- a/service/kind_box_req/delete.go
+++ b/service/kind_box_req/delete.go
@@ -1,7 +1,8 @@
-package kindboxservice
+package kindboxreqservice
 
 import param "git.gocasts.ir/ebhomengo/niki/param/kind_box_req"
 
 func (s Service) Delete(kindBoxReqId param.KindBoxReqDeleteRequest) error {
+	// some code
 	panic("not implemented")
 }
diff --git a/service/kind_box_req/get_all.go b/service/kind_box_req/get_all.go
index 1219392..adaac16 100644
--- a/service/kind_box_req/get_all.go
+++ b/service/kind_box_req/get_all.go
@@ -1,7 +1,8 @@
-package kindboxservice
+package kindboxreqservice
 
 import param "git.gocasts.ir/ebhomengo/niki/param/kind_box_req"
 
 func (s Service) GetAll() (param.KindBoxReqGetAllResponse, error) {
+	// some code
 	panic("not implement")
 }
diff --git a/service/kind_box_req/get_by_id.go b/service/kind_box_req/get_by_id.go
index f7429a1..24dd6da 100644
--- a/service/kind_box_req/get_by_id.go
+++ b/service/kind_box_req/get_by_id.go
@@ -1,7 +1,8 @@
-package kindboxservice
+package kindboxreqservice
 
 import param "git.gocasts.ir/ebhomengo/niki/param/kind_box_req"
 
 func (s Service) GetById(request param.KindBoxReqGetByIdRequest) (param.KindBoxReqGetByIdResponse, error) {
+	// some code
 	panic("not implement")
 }
diff --git a/service/kind_box_req/service.go b/service/kind_box_req/service.go
index 488f705..654f021 100644
--- a/service/kind_box_req/service.go
+++ b/service/kind_box_req/service.go
@@ -1,4 +1,4 @@
-package kindboxservice
+package kindboxreqservice
 
 import "git.gocasts.ir/ebhomengo/niki/entity"
 
diff --git a/service/kind_box_req/update.go b/service/kind_box_req/update.go
index db462a2..b5026bd 100644
--- a/service/kind_box_req/update.go
+++ b/service/kind_box_req/update.go
@@ -1,9 +1,10 @@
-package kindboxservice
+package kindboxreqservice
 
 import (
 	param "git.gocasts.ir/ebhomengo/niki/param/kind_box_req"
 )
 
 func (s Service) Update(updatedKindBoxReq param.KindBoxReqUpdateRequest) (param.KindBoxReqUpdateResponse, error) {
+	// some code
 	panic("not implement")
 }