diff --git a/README.md b/README.md
index cdd7ba3..3d0526b 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,43 @@
 # Card Game
 
+```plantuml
+
+CardGame --|> Pile
+class CardGame {
+    int numberOfPlayers;
+    public Player[] players;
+    Pile pot;
+    Pile draws;
+    
+    public CardGame(int numberOfCards, int numberOfPlayers)
+    private void createPlayersWithCards(int numberOfPlayers, Pile deck)
+    public void play()
+}
+
+Player --|> Pile
+Pile --|> Card
+
+class Player {
+    String name;
+    Pile drawPile;
+    Pile discardPile;
+    
+    Player(String name, Pile drawPile)
+    public Card draw()
+    public int cardsCount()
+}
+
+class Pile {
+  public static Pile createDeck(int numberOfCards)
+  public Pile getCardsForPlayer(int number)
+  public void shuffle()
+  public boolean uniqueMaximum(Card max, int maxIndex)
+}
+
+class Card {
+    int number;
+    Suit suit;
+    
+    public Card(int number, Suit suit)
+}
+```