diff --git a/14th-team5-iOS/App/Sources/Presentation/Profile/ProfileViewController.swift b/14th-team5-iOS/App/Sources/Presentation/Profile/ProfileViewController.swift
index d7e1bb4f..a37b1af0 100644
--- a/14th-team5-iOS/App/Sources/Presentation/Profile/ProfileViewController.swift
+++ b/14th-team5-iOS/App/Sources/Presentation/Profile/ProfileViewController.swift
@@ -263,7 +263,7 @@ public final class ProfileViewController: BaseViewController<ProfileViewReactor>
 }
 
 // 기본 이미지가 true 이고 닉네임 변경 할 경우 redraw
-extension ProfileViewController {    
+extension ProfileViewController {
     private func setupProfileImage(url: URL) {
         let processor = DownsamplingImageProcessor(size: profileView.bounds.size)
         
@@ -324,10 +324,11 @@ extension ProfileViewController: PHPickerViewControllerDelegate {
         picker.dismiss(animated: true, completion: nil)
         
         if let imageProvider = itemProvider, imageProvider.canLoadObject(ofClass: UIImage.self) {
-            imageProvider.loadObject(ofClass: UIImage.self) { image, error in
-                guard let photoImage: UIImage = image as? UIImage,
+            imageProvider.loadObject(ofClass: UIImage.self) { [weak self] image, error in
+                guard let self = self,
+                      let photoImage: UIImage = image as? UIImage,
                       let originalData: Data = photoImage.jpegData(compressionQuality: 1.0) else { return }
-                imageProvider.didSelectProfileImageWithProcessing(photo: originalData, error: error)
+                self.reactor?.action.onNext(.didSelectPHAssetsImage(originalData))
             }
             
         }
diff --git a/14th-team5-iOS/Data/Sources/APIs/Me/MeAPI.swift b/14th-team5-iOS/Data/Sources/APIs/Me/MeAPI.swift
index 60964322..f73c8324 100644
--- a/14th-team5-iOS/Data/Sources/APIs/Me/MeAPI.swift
+++ b/14th-team5-iOS/Data/Sources/APIs/Me/MeAPI.swift
@@ -10,7 +10,7 @@ import Core
 // TODO: MeAPIs로 이름 바꾸기 - Trash 지워야 함
 enum MeAPI: BBAPI {
     /// 가족 가입하기
-    case joinFamily
+    case joinFamily(_ body: JoinFamilyRequestDTO)
     /// 가족 탈퇴하기
     case resignFamily
     /// 가족 생성 및 가족 정보 조회
@@ -26,13 +26,14 @@ enum MeAPI: BBAPI {
     
     var spec: Spec {
         switch self {
-        case .joinFamily:
+        case let .joinFamily(body):
             return .init(
                 method: .post,
-                path: "/me/join-family"
+                path: "/me/join-family",
+                bodyParametersEncodable: body
             )
         case .resignFamily:
-            return .init(
+            return .init(   
                 method: .post,
                 path: "/me/quit-family"
             )
diff --git a/14th-team5-iOS/Data/Sources/APIs/Me/MeeAPIWorker.swift b/14th-team5-iOS/Data/Sources/APIs/Me/MeeAPIWorker.swift
index f6391149..aef73469 100644
--- a/14th-team5-iOS/Data/Sources/APIs/Me/MeeAPIWorker.swift
+++ b/14th-team5-iOS/Data/Sources/APIs/Me/MeeAPIWorker.swift
@@ -37,7 +37,7 @@ extension MeeAPIWorker {
     func joinFamily(
         body: JoinFamilyRequestDTO
     ) -> Observable<JoinFamilyResponseDTO?> {
-        let spec = MeAPI.joinFamily.spec
+        let spec = MeAPI.joinFamily(body).spec
         
         return request(spec)
     }