diff --git a/SOPT-iOS/Projects/Features/AttendanceFeature/Sources/AttendanceScene/VC/AttendanceVC.swift b/SOPT-iOS/Projects/Features/AttendanceFeature/Sources/AttendanceScene/VC/AttendanceVC.swift
index 68c6a152..9f502aca 100644
--- a/SOPT-iOS/Projects/Features/AttendanceFeature/Sources/AttendanceScene/VC/AttendanceVC.swift
+++ b/SOPT-iOS/Projects/Features/AttendanceFeature/Sources/AttendanceScene/VC/AttendanceVC.swift
@@ -36,6 +36,8 @@ public final class AttendanceVC: UIViewController, AttendanceViewControllable {
     private var cancelBag = CancelBag()
     public var factory: AttendanceFeatureViewBuildable
     
+    private var viewWillAppear = PassthroughSubject<Void, Never>()
+    
     // MARK: - UI Components
     
     /// 출석하기 모달 뷰
@@ -74,8 +76,6 @@ public final class AttendanceVC: UIViewController, AttendanceViewControllable {
     /// 출석 제목
     private let titleLabel: UILabel = {
         let label = UILabel()
-#warning("서버 붙인 후 text 변경")
-        label.text = "1차 출석하기"
         label.textColor = DSKitAsset.Colors.white100.color
         label.setTypoStyle(.Attendance.h1)
         return label
@@ -154,6 +154,12 @@ public final class AttendanceVC: UIViewController, AttendanceViewControllable {
         self.setObserver()
     }
     
+    public override func viewWillAppear(_ animated: Bool) {
+        super.viewWillAppear(animated)
+        
+        self.viewWillAppear.send(())
+    }
+    
     public override func viewWillDisappear(_ animated: Bool) {
         super.viewWillDisappear(animated)
         
@@ -237,15 +243,25 @@ extension AttendanceVC {
             .asDriver()
         
         let input = AttendanceViewModel.Input(
+            viewWillAppear: viewWillAppear.asDriver(),
             codeTextChanged: codeTextChanged,
             attendanceButtonDidTap: attendanceButtonDidTap
         )
         
         let output = viewModel.transform(from: input, cancelBag: cancelBag)
         
+        output.attendanceTitle
+            .withUnretained(self)
+            .sink { owner, title in
+                owner.titleLabel.text = title
+            }
+            .store(in: self.cancelBag)
+        
         output.codeTextFieldInfo
             .withUnretained(self)
             .sink { owner, code in
+                owner.alertLabel.isHidden = true
+                
                 let (cur, nxt) = code
                 
                 [cur, nxt].forEach {
@@ -264,6 +280,23 @@ extension AttendanceVC {
                 owner.attendanceButton.isEnabled = isEnabled
             }
             .store(in: self.cancelBag)
+        
+        output.attendSuccess
+            .filter { $0 }
+            .withUnretained(self)
+            .sink { owner, _ in
+                owner.dismiss(animated: true)
+            }
+            .store(in: self.cancelBag)
+        
+        output.attendErrorMsg
+            .withUnretained(self)
+            .sink { owner, errorMsg in
+                owner.alertLabel.text = errorMsg
+                owner.alertLabel.isHidden = false
+                owner.attendanceCodeView.setCodeTextFieldEmpty()
+            }
+            .store(in: self.cancelBag)
     }
     
     private func setObserver() {
diff --git a/SOPT-iOS/Projects/Features/AttendanceFeature/Sources/AttendanceScene/ViewModel/AttendanceViewModel.swift b/SOPT-iOS/Projects/Features/AttendanceFeature/Sources/AttendanceScene/ViewModel/AttendanceViewModel.swift
index 2a21a299..c340daf2 100644
--- a/SOPT-iOS/Projects/Features/AttendanceFeature/Sources/AttendanceScene/ViewModel/AttendanceViewModel.swift
+++ b/SOPT-iOS/Projects/Features/AttendanceFeature/Sources/AttendanceScene/ViewModel/AttendanceViewModel.swift
@@ -22,11 +22,13 @@ public final class AttendanceViewModel: ViewModelType {
     private let useCase: AttendanceUseCase
     private var cancelBag = CancelBag()
     
+    private var lectureRound: AttendanceRoundModel = .EMPTY
     private var codeText: String = ""
     
     // MARK: - Input
     
     public struct Input {
+        let viewWillAppear: Driver<Void>
         let codeTextChanged: Driver<AttendanceCodeInfo>
         let attendanceButtonDidTap: Driver<Void>
     }
@@ -34,12 +36,16 @@ public final class AttendanceViewModel: ViewModelType {
     // MARK: - Output
     
     public struct Output {
+        let attendanceTitle = PassthroughSubject<String, Never>()
         let codeTextFieldInfo = PassthroughSubject<(AttendanceCodeInfo, AttendanceCodeInfo), Never>()
         let isAttendanceButtonEnabled = CurrentValueSubject<Bool, Never>(false)
+        let attendSuccess = PassthroughSubject<Bool, Never>()
+        let attendErrorMsg = PassthroughSubject<String, Never>()
     }
     
-    public init(useCase: AttendanceUseCase) {
+    public init(useCase: AttendanceUseCase, lectureRound: AttendanceRoundModel) {
         self.useCase = useCase
+        self.lectureRound = lectureRound
     }
 }
 
@@ -48,6 +54,13 @@ extension AttendanceViewModel {
         let output = Output()
         
         self.bindOutput(output: output, cancelBag: cancelBag)
+
+        input.viewWillAppear
+            .withUnretained(self)
+            .sink { owner, _ in
+                output.attendanceTitle.send(I18N.Attendance.nthAttendance(owner.lectureRound.round))
+            }
+            .store(in: self.cancelBag)
         
         input.codeTextChanged
             .withUnretained(self)
@@ -61,9 +74,9 @@ extension AttendanceViewModel {
         input.attendanceButtonDidTap
             .withUnretained(self)
             .sink { owner, _ in
-                #warning("차수 서버값 넘겨주기")
-                let code = Int(owner.codeText) ?? 0
-                owner.useCase.postAttendance(lectureRoundId: 0, code: code)
+                let lectureRoundId = owner.lectureRound.subLectureId
+                let code = owner.codeText
+                owner.useCase.postAttendance(lectureRoundId: lectureRoundId, code: code)
             }
             .store(in: self.cancelBag)
         
@@ -71,7 +84,23 @@ extension AttendanceViewModel {
     }
     
     private func bindOutput(output: Output, cancelBag: CancelBag) {
+        let attendSuccess = self.useCase.attendSuccess
+        let attendErrorMsg = self.useCase.attendErrorMsg
         
+        attendSuccess.asDriver()
+            .sink { isSuccess in
+                output.attendSuccess.send(isSuccess)
+            }
+            .store(in: self.cancelBag)
+        
+        attendErrorMsg.asDriver()
+            .withUnretained(self)
+            .sink { owner, errorMsg in
+                output.attendErrorMsg.send(errorMsg)
+                output.isAttendanceButtonEnabled.send(false)
+                owner.codeText = ""
+            }
+            .store(in: self.cancelBag)
     }
     
     private func updateCodeText(_ code: AttendanceCodeInfo) -> (AttendanceCodeInfo, AttendanceCodeInfo) {
diff --git a/SOPT-iOS/Projects/SOPT-iOS/Sources/ModuleFactory/DIContainer.swift b/SOPT-iOS/Projects/SOPT-iOS/Sources/ModuleFactory/DIContainer.swift
index c5148c95..ab15ed0f 100644
--- a/SOPT-iOS/Projects/SOPT-iOS/Sources/ModuleFactory/DIContainer.swift
+++ b/SOPT-iOS/Projects/SOPT-iOS/Sources/ModuleFactory/DIContainer.swift
@@ -97,10 +97,10 @@ extension DIContainer: Features {
         return showAttendanceVC
     }
     
-    func makeAttendanceVC() -> AttendanceViewControllable {
+    func makeAttendanceVC(lectureRound: AttendanceRoundModel) -> AttendanceViewControllable {
         let repository = AttendanceRepository(service: attendanceService)
         let useCase = DefaultAttendanceUseCase(repository: repository)
-        let viewModel = AttendanceViewModel(useCase: useCase)
+        let viewModel = AttendanceViewModel(useCase: useCase, lectureRound: lectureRound)
         let attendanceVC = AttendanceVC(viewModel: viewModel, factory: self)
         return attendanceVC
     }