diff --git a/services.py b/services.py
new file mode 100644
index 0000000..49f9a62
--- /dev/null
+++ b/services.py
@@ -0,0 +1,39 @@
+class InitReleaseService():
+
+    def __init__(self, commit_id, file):
+        self.commit_id = commit_id
+        self.file = file
+
+    def __read_commit_message(self):
+        pass
+
+    def __calculate_release_type(self):
+        pass
+
+    def get_version(self):
+
+        current_version = VersionRepository.get_current_version(self.file)
+        commit_message = self.read_commit_message(self.commit_id)
+        release_type = self.calculate_release_type(commit_message)
+
+        release_version = create_release_version(current_version,release_type)
+        bump_version = create_bump_version(current_version,release_type)
+
+        release_and_bump_version = tuple(release_version, bump_version)
+
+        return release_and_bump_version
+
+    def create_release_version(self):
+        pass
+
+    def create_bump_version(self):
+        pass
+
+
+
+class PrepareReleaseService():
+    pass
+
+class TagAndPushReleaseService():
+    pass
+