diff --git a/doc.go b/doc.go
new file mode 100644
index 0000000..3058279
--- /dev/null
+++ b/doc.go
@@ -0,0 +1,6 @@
+// PresentationApp project doc.go
+
+/*
+PresentationApp document
+*/
+package main
diff --git a/main.go b/main.go
new file mode 100644
index 0000000..f9d4b3c
--- /dev/null
+++ b/main.go
@@ -0,0 +1,10 @@
+// PresentationApp project main.go
+package main
+
+import (
+	"fmt"
+)
+
+func main() {
+	fmt.Println("Hello World!")
+}