diff --git a/EmployeeDirectory/Extensions/URL.swift b/EmployeeDirectory/Extensions/URL.swift
index e146d27..74329cf 100644
--- a/EmployeeDirectory/Extensions/URL.swift
+++ b/EmployeeDirectory/Extensions/URL.swift
@@ -8,6 +8,8 @@ import Foundation
 import CryptoKit
 
 extension URL {
+    
+    /// This will has the URL absoluteString into a that is consistent.
     internal var uniqueIdentifier: String {
         let data = Data(absoluteString.utf8)
         let hash = SHA256.hash(data: data)
diff --git a/EmployeeDirectory/Models/Employees.swift b/EmployeeDirectory/Models/Employees.swift
index 2f2ebaa..f7bf329 100644
--- a/EmployeeDirectory/Models/Employees.swift
+++ b/EmployeeDirectory/Models/Employees.swift
@@ -8,6 +8,8 @@ import Foundation
 
 /// Wrapper JSON Class for the Employees
 public struct Employees: Codable {
+        
+    /// Array of Employees
     public var employees: [Employee]
     
     private enum CodingKeys: String, CodingKey {
diff --git a/EmployeeDirectory/Protocols/EmployeeServiceProtocol.swift b/EmployeeDirectory/Protocols/EmployeeServiceProtocol.swift
index 4cbe15d..809baf2 100644
--- a/EmployeeDirectory/Protocols/EmployeeServiceProtocol.swift
+++ b/EmployeeDirectory/Protocols/EmployeeServiceProtocol.swift
@@ -5,6 +5,12 @@
 //  Created by Matt Bruce on 1/20/25.
 //
 
+
+/// This will be the interface for the API for Employees
 public protocol EmployeeServiceProtocol {
+    
+    /// This will get a list of all employees
+    /// - Parameter serviceMode: Mode in which to hit.
+    /// - Returns: An Employees struct
     func getEmployees(_ serviceMode: EmployeeServiceMode) async throws -> Employees
 }
diff --git a/EmployeeDirectory/Services/ImageCacheService.swift b/EmployeeDirectory/Services/ImageCacheService.swift
index ba45f2a..6aadff4 100644
--- a/EmployeeDirectory/Services/ImageCacheService.swift
+++ b/EmployeeDirectory/Services/ImageCacheService.swift
@@ -8,49 +8,80 @@
 import Foundation
 import UIKit
 
+/// A service that handles image caching using memory, disk, and network in priority order.
 public class ImageCacheService {
+    // MARK: - Properties
     public static let shared = ImageCacheService() // Default shared instance
 
+    /// Memory cache for storing images in RAM.
     private let memoryCache = NSCache<NSString, UIImage>()
+    
+    /// File manager for handling disk operations.
     private let fileManager = FileManager.default
+    
+    /// Directory where cached images are stored on disk.
     private let cacheDirectory: URL = {
-       FileManager.default.urls(for: .cachesDirectory, in: .userDomainMask)[0]
+        FileManager.default.urls(for: .cachesDirectory, in: .userDomainMask)[0]
     }()
     
+    // MARK: - Initializer
+    
     public init() {}
 
+    // MARK: - Public Methods
+    
+    /// Loads an image from memory, disk, or network.
+    ///
+    /// - Parameter url: The URL of the image to load.
+    /// - Returns: The loaded `UIImage` or `nil` if the image could not be loaded.
     public func loadImage(from url: URL) async -> UIImage? {
         let uniqueKey = url.uniqueIdentifier
         let cacheKey = uniqueKey as NSString
-    
+
+        // Step 1: Check the memory cache
         if let cachedImage = memoryCache.object(forKey: cacheKey) {
             return cachedImage
         }
         
+        // Step 2: Check the disk cache
         let diskImagePath = cacheDirectory.appendingPathComponent(uniqueKey)
         if let diskImage = UIImage(contentsOfFile: diskImagePath.path) {
-            memoryCache.setObject(diskImage, forKey: cacheKey)
+            memoryCache.setObject(diskImage, forKey: cacheKey) // Cache in memory for faster access next time
             return diskImage
         }
         
+        // Step 3: Fetch the image from the network
         if let networkImage = await fetchFromNetwork(url: url) {
-            memoryCache.setObject(networkImage, forKey: cacheKey)
-            try? saveImageToDisk(image: networkImage, at: diskImagePath)
+            memoryCache.setObject(networkImage, forKey: cacheKey) // Cache in memory
+            try? saveImageToDisk(image: networkImage, at: diskImagePath) // Cache on disk
             return networkImage
         }
         
+        // Step 4: Return nil if all options fail
         return nil
     }
     
+    // MARK: - Private Methods
+    
+    /// Fetches an image from the network.
+    ///
+    /// - Parameter url: The URL of the image to fetch.
+    /// - Returns: The fetched `UIImage` or `nil` if the network request fails.
     private func fetchFromNetwork(url: URL) async -> UIImage? {
         do {
             let (data, _) = try await URLSession.shared.data(from: url)
             return UIImage(data: data)
         } catch {
+            print("Failed to fetch image from network for URL: \(url). Error: \(error)")
             return nil
         }
     }
     
+    /// Saves an image to disk at the specified path.
+    ///
+    /// - Parameters:
+    ///   - image: The `UIImage` to save.
+    ///   - path: The file path where the image should be saved.
     private func saveImageToDisk(image: UIImage, at path: URL) throws {
         guard let data = image.pngData() else { return }
         try data.write(to: path)
diff --git a/EmployeeDirectory/Services/NetworkService.swift b/EmployeeDirectory/Services/NetworkService.swift
index 80582dd..cddd430 100644
--- a/EmployeeDirectory/Services/NetworkService.swift
+++ b/EmployeeDirectory/Services/NetworkService.swift
@@ -26,15 +26,22 @@ public enum NetworkServiceError: Error {
 
 public class NetworkService {
     
+    // MARK: - Properties
+
     public static let shared = NetworkService() // Default shared instance
 
     private let session: URLSession
 
+
+    // MARK: - Initializer
+
     /// Public initializer to allow customization
     public init(session: URLSession = .shared) {
         self.session = session
     }
 
+    // MARK: - Public Methods
+
     /// Fetches data from a URL and decodes it into a generic Decodable type.
     /// - Parameters:
     ///   - endpoint: The url to fetch data from.
diff --git a/EmployeeDirectory/ViewControllers/EmployeesViewController.swift b/EmployeeDirectory/ViewControllers/EmployeesViewController.swift
index 6fc1740..cfb192e 100644
--- a/EmployeeDirectory/ViewControllers/EmployeesViewController.swift
+++ b/EmployeeDirectory/ViewControllers/EmployeesViewController.swift
@@ -9,13 +9,30 @@ import UIKit
 import Combine
 
 class EmployeesViewController: UIViewController {
+    
+    // MARK: - Properties
+
+    
+    /// List for the employees
     private let tableView = UITableView()
+    
+    /// Will only show when fetching data occurs
     private let activityIndicator = UIActivityIndicatorView(style: .large)
+    
+    /// Allows the user to pick between service modes
     private let modeSegmentedControl = UISegmentedControl(items: EmployeeServiceMode.allCases.map{ $0.rawValue } )
+    
+    /// ViewModel in which drives the screen
     private let viewModel = EmployeesViewModel()
+    
+    /// Holds onto the ViewModels Subscribers
     private var cancellables = Set<AnyCancellable>()
+    
+    /// Will show specific state of the viewModel
     private var footerView: TableFooterView?
     
+    // MARK: - Public Methods
+
     public override func viewDidLoad() {
         super.viewDidLoad()
         setupUI()
@@ -23,6 +40,9 @@ class EmployeesViewController: UIViewController {
         viewModel.fetchEmployees()
     }
     
+    // MARK: - Private Methods
+        
+    /// Setup the UI by adding the views to the main view
     private func setupUI() {
         view.backgroundColor = .white
         
@@ -46,6 +66,7 @@ class EmployeesViewController: UIViewController {
         navigationItem.titleView = modeSegmentedControl
     }
     
+    /// Using the ViewModel setup combine handlers
     private func bindViewModel() {
         viewModel.$employees
             .receive(on: RunLoop.main)
@@ -74,7 +95,8 @@ class EmployeesViewController: UIViewController {
             }
             .store(in: &cancellables)
     }
-        
+    
+    /// Show state in specific use-cases for the EmployeesViewModel
     private func updateFooter() {
         var message: String? {
             guard !viewModel.isLoading else { return nil }
@@ -96,11 +118,16 @@ class EmployeesViewController: UIViewController {
     }
 }
 
+// Mark: - Objective-C Methods
 extension EmployeesViewController {
+    
+    /// Fetch the Employees
     @objc private func didPullToRefresh() {
         viewModel.fetchEmployees()
     }
     
+    /// This will handle services changes to test conditions to ensure UI works correctly.
+    /// - Parameter sender: Mode in which to test
     @objc private func onServiceModeChange(_ sender: UISegmentedControl) {
         let selectedMode: EmployeeServiceMode
         switch sender.selectedSegmentIndex {
@@ -113,6 +140,7 @@ extension EmployeesViewController {
     }
 }
 
+/// Mark: - UITableViewDataSource
 extension EmployeesViewController: UITableViewDataSource {
     public func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
         return viewModel.employees.count
diff --git a/EmployeeDirectory/Views/TableFooterView.swift b/EmployeeDirectory/Views/TableFooterView.swift
index 4266cc3..1b7748e 100644
--- a/EmployeeDirectory/Views/TableFooterView.swift
+++ b/EmployeeDirectory/Views/TableFooterView.swift
@@ -6,8 +6,11 @@
 //
 import UIKit
 
+/// Meant to be used as a Message for State in a TableView.
 public class TableFooterView: UIView {
     
+    // MARK: - Properties
+
     /// Label used to show the message
     private let messageLabel: UILabel = {
         let label = UILabel()
@@ -20,6 +23,8 @@ public class TableFooterView: UIView {
         return label
     }()
     
+    // MARK: - Initializer
+
     init(message: String) {
         super.init(frame: .zero)
         setupUI()
@@ -30,6 +35,8 @@ public class TableFooterView: UIView {
         fatalError("init(coder:) has not been implemented")
     }
     
+    // MARK: - Private Methods
+
     /// Setup the UI
     private func setupUI() {
         addSubview(messageLabel)
@@ -41,7 +48,8 @@ public class TableFooterView: UIView {
         ])
     }
     
-    
+    // MARK: - Public Methods
+
     /// Updates the Current Message
     /// - Parameter message: message to show
     public func update(message: String) {