diff --git a/project_planning.md b/project_planning.md
new file mode 100644
index 0000000..1af2697
--- /dev/null
+++ b/project_planning.md
@@ -0,0 +1,28 @@
+# Project planning
+
+In a project people, teams and organizations generate value through
+adaptive solutions for complex problems.[^1]
+
+## Project lifecycle
+
+A project's lifecycle can consist of many steps:
+(Planning, Ideation / Design, Development, Documentation, Deployment, Launch, Maintenance)
+
+### Project Plan
+
+The project plan should answer the following questions:
+
+* Which functionality is necessary to solve problem?
+* Which tasks need to be formed to develop described functionality?
+* What is the order of feature development?
+* Who is involved in the project?
+* How is responsibility divided among the team members?
+* What are the expected dependencies in the product?
+* What quality metrics will define?
+* The efficiency of the project?
+* The quality of the product?
+
+
+
+[^1]: "_Scrum is a lightweight framework that helps people, teams and organizations generate value through
+  adaptive solutions for complex problems_" [Scrum](https://scrumguides.org/docs/scrumguide/v2020/2020-Scrum-Guide-US.pdf)