diff --git a/documentation/sequenceDiagramCreate.puml b/documentation/sequenceDiagramCreate.puml
new file mode 100644
index 0000000..e69de29
diff --git a/documentation/sequenceDiagramLogin.puml b/documentation/sequenceDiagramLogin.puml
new file mode 100644
index 0000000..cb8f341
--- /dev/null
+++ b/documentation/sequenceDiagramLogin.puml
@@ -0,0 +1,43 @@
+@startuml Asura Tournament System
+Actor User #lightblue
+Actor Admin #palegreen
+participant Website
+database Server #brown
+hide footbox
+
+User->Website: viewTournament(Tournament)
+activate User
+activate Website
+Website->Server: fetchTournament(Tournament)
+activate Server
+Server-->Website: {status: success | failure}
+alt status = success
+Website-->User: displayTournament(Tournament)
+else status = failure 
+Website-->User: displayError(error)
+deactivate User
+end
+
+Admin->Website: login(username, passwd)
+activate Admin
+Website->Server: Login Request
+Server-->Website: {status: success | failure}
+deactivate Server
+alt status = success
+Website-->Admin: "Login Successful"
+end
+Website->Admin: managementOptions(manage,edit,create,delete)
+' Website-->Admin: Login successful
+Admin->Website: createTournament(Tournament)
+Website->Server: sendInfo(Tournament)
+Server-->Website: {status: success | failure}
+alt status = success
+Website->Server: fetchTournament(Tournament)
+Server-->Website: {status: success | failure}
+' deactivate Server
+Website-->Admin: displayTournament(Tournament)
+Admin->Website: editTournament(Tournament)
+' deactivate Admin
+' deactivate Website
+end
+@enduml
\ No newline at end of file
diff --git a/documentation/sequenceDiagramManage.puml b/documentation/sequenceDiagramManage.puml
new file mode 100644
index 0000000..e69de29