diff --git a/README.md b/README.md
index 03d4b99..b538c4c 100644
--- a/README.md
+++ b/README.md
@@ -3,11 +3,8 @@ Global functions used in applications QuasarApp.
 This lib include include next modules:
 
 * Locales - This module use for parse local files. This module allows you to work with translations. 
-
 * Params - This module use for parese app params and create log.
-
 * Settings - This is a module that allows you to work with application settings. 
-
 * Global - This module contains other global functions.
 
 
@@ -49,24 +46,13 @@ target_link_libraries(MyBinary PUBLIC QuasarApp)
 ```
 
 # Usage
-Create objects of the BigInt class, and do what you got to do!
 
 ```cpp
 #include <quasarapp.h>
 
 if (!QuasarAppUtils::Params::parseParams(argc, argv)) {
     QuasarAppUtils::Params::log("Warning message", QuasarAppUtils::Warning);
-
-    Help::Charters help = {
-        {
-            "Main Section ", {
-                {"-argument1",  "description of the argument1"},
-                {"-argument2",  "description of the argument2"},
-            }
-        }
-    };
-
-    QuasarAppUtils::Help::print(help);
+    QuasarAppUtils::Params::showHelp();
     exit(0);
 }
 ```
diff --git a/params.cpp b/params.cpp
index 81a4ac1..ef32875 100644
--- a/params.cpp
+++ b/params.cpp
@@ -74,11 +74,13 @@ bool Params::isDebugBuild() {
 #endif
 }
 
-void Params::showHelp(const QString &option) {
-    if (userHelp.contains(option))
-        Help::print(userHelp.value(option));
-    else
+void Params::showHelp() {
+
+    if (inputOptions.size() > 1) {
+        showHelpForInputOptions();
+    } else {
         Help::print(userHelp);
+    }
 }
 
 void Params::showHelpForInputOptions() {
diff --git a/params.h b/params.h
index 7ac1f0b..d1c6503 100644
--- a/params.h
+++ b/params.h
@@ -43,6 +43,18 @@ enum VerboseLvl {
  * This Class support next comandline arguments.
  *  * **-verbose** (level 1 - 3) Shows debug log
  *  * **-fileLog** (path to file) Sets path of log file. Default it is path to executable file with suffix '.log'
+ *
+ * ### Usage
+ *
+ * ```cpp
+    #include <quasarapp.h>
+
+    if (!QuasarAppUtils::Params::parseParams(argc, argv)) {
+        QuasarAppUtils::Params::log("Warning message", QuasarAppUtils::Warning);
+        QuasarAppUtils::Params::showHelp();
+        exit(0);
+    }
+    ```
  */
 class QUASARAPPSHARED_EXPORT Params
 {
@@ -144,9 +156,8 @@ public:
 
     /**
      * @brief showHelp This method shows all help message.
-     * @param option This is option key that needed show a help message.
      */
-    static void showHelp(const QString& option = "");
+    static void showHelp();
 
     /**
      * @brief showHelpForInputOptions This method show help for each input option.