diff --git a/Lesson_6/Task_1/Program.cs b/Lesson_6/Task_1/Program.cs
index c5d393d..b1fa233 100644
--- a/Lesson_6/Task_1/Program.cs
+++ b/Lesson_6/Task_1/Program.cs
@@ -1,3 +1,9 @@
+/*
+* Lesson 6 Task 1: calculator using delegates, events and lambdas
+* Author: Stanislav Mykhailenko
+* License: Unlicense
+*/
+
 using Lesson6.Classes;
 
 namespace Lesson6
@@ -26,4 +32,4 @@ namespace Lesson6
             }
         }
     }
-}
\ No newline at end of file
+}
diff --git a/README.md b/README.md
index 2ba71a6..727cdbf 100644
--- a/README.md
+++ b/README.md
@@ -35,3 +35,7 @@ Checked means the task is Done.
 ### Lesson 5
 
 - [ ] Task 1
+
+### Lesson 6 
+
+- [ ] Task 1