diff --git a/TISwiftUICore/Sources/Alerts/Protocols/SwiftUIAlertContext.swift b/TISwiftUICore/Sources/Alerts/Protocols/SwiftUIAlertContext.swift
index d490bef4..b9585f52 100644
--- a/TISwiftUICore/Sources/Alerts/Protocols/SwiftUIAlertContext.swift
+++ b/TISwiftUICore/Sources/Alerts/Protocols/SwiftUIAlertContext.swift
@@ -24,7 +24,20 @@ import TISwiftUtils
 import TIUIKitCore
 import UIKit
 
+/// A SwiftUI context from where the alert can be presented.
+///
+/// ```
+/// // View that can present alerts.
+/// struct ContentView: View, SwiftUIAlerContext {
+///     var presentingViewController: UIViewController
+///
+///     var body: some View {
+///         // View realization.
+///     }
+/// }
+/// ```
 public protocol SwiftUIAlertContext: AlertPresentationContext {
+    /// A view controller that represents a context from which the alert will be shown.
     var presentingViewController: UIViewController { get set }
 }
 
diff --git a/TIUIKitCore/Sources/Alerts/Protocols/AlertPresentable.swift b/TIUIKitCore/Sources/Alerts/Protocols/AlertPresentable.swift
index 163177a5..e042b953 100644
--- a/TIUIKitCore/Sources/Alerts/Protocols/AlertPresentable.swift
+++ b/TIUIKitCore/Sources/Alerts/Protocols/AlertPresentable.swift
@@ -22,7 +22,29 @@
 
 import TISwiftUtils
 
-/// A protocol represents an alert which can be presented on the given context
+/// A protocol represents an alert which can be presented on the given context.
+///
+/// ```import PopupDialog
+///
+/// extension PopupDialog: AlertPresentable {
+///     @discardableResult
+///     public func configured(with configuration: AlertDescriptor) -> Self {
+///         title = configuration.title
+///
+///         for action in configuration.actions {
+///             addButton(DefaultButton(title: action.title, action: action.action))
+///         }
+///
+///         return self
+///     }
+///
+///     public func present(on context: AlertPresentationContext, completion: VoidClosure?) {
+///         context.present(self, animated: true, completion: completion)
+///     }
+/// }
+/// ```
+///
+/// The implementation of this protocol says that an alert can be shown from the context. By default, the standard `UIAlertController` conforms to the protocol. Accordingly, when using a custom alert, it must also conform to the protocol.
 public protocol AlertPresentable {
     func present(on context: AlertPresentationContext, completion: VoidClosure?)
 }
diff --git a/TIUIKitCore/Sources/Alerts/Protocols/AlertPresentationContext.swift b/TIUIKitCore/Sources/Alerts/Protocols/AlertPresentationContext.swift
index 72dd720d..377a4086 100644
--- a/TIUIKitCore/Sources/Alerts/Protocols/AlertPresentationContext.swift
+++ b/TIUIKitCore/Sources/Alerts/Protocols/AlertPresentationContext.swift
@@ -23,7 +23,7 @@
 import TISwiftUtils
 import UIKit
 
-/// A context from where the alert can be presented
+/// A context from where the alert can be presented.
 public protocol AlertPresentationContext {
     func present(_ viewControllerToPresent: UIViewController, animated flag: Bool, completion: VoidClosure?)
 }
diff --git a/TIUIKitCore/Sources/Alerts/Protocols/UIKitAlertContext.swift b/TIUIKitCore/Sources/Alerts/Protocols/UIKitAlertContext.swift
index 3652242b..342f9a32 100644
--- a/TIUIKitCore/Sources/Alerts/Protocols/UIKitAlertContext.swift
+++ b/TIUIKitCore/Sources/Alerts/Protocols/UIKitAlertContext.swift
@@ -20,4 +20,12 @@
 //  THE SOFTWARE.
 //
 
+/// An UIKit context from where the alert can be presented.
+/// 
+/// ```
+/// // View controller that can present alerts.
+/// class ViewController: UIViewController, UIKitAlerContext {
+///     // Realization of the view controller
+/// }
+/// ```
 public protocol UIKitAlertContext: AlertPresentationContext { }
diff --git a/TIUIKitCore/Sources/Localization/AlertsLocalization/AlertLocalizationProvider.swift b/TIUIKitCore/Sources/Localization/AlertsLocalization/AlertLocalizationProvider.swift
index 98795b27..85fb451a 100644
--- a/TIUIKitCore/Sources/Localization/AlertsLocalization/AlertLocalizationProvider.swift
+++ b/TIUIKitCore/Sources/Localization/AlertsLocalization/AlertLocalizationProvider.swift
@@ -20,6 +20,7 @@
 //  THE SOFTWARE.
 //
 
+/// A provider of localization for common buttons' titles of the alerts.
 public protocol AlertLocalizationProvider {
     var okTitle: String { get }
     var cancelTitle: String { get }