1. Cause-effect chart
   1. Problem or effect
      1. Man
         1. cause 1
      2. Machine
         1. cause 2
      3. Material
         1. cause 3
      4. Method
         1. cause 4
   2. It's a visual tool to diagnose causes of the problem
2. Work breakdown structure
   1. Divide the project into small manageable sessions
   2. Commercial Project 1
      1. Initiation 1.1
         1. Evaluation
      2. Planning 1.2
         1. Team
         2. Budget
         3. Schedule
      3. Execution 1.3
         1. Lay foundations
         2. internal/exterior work
      4. Control
         1. Resource management
         2. Risk management
         3. Cost management
      5. Closeout
3. RACI Matrix
   1. Responsible, Accountable, Consulted and Informed (RACI)
   2. Project task
      1. Initial phase
      2. Planning phase
      3. Execution phase
      4. Control phase
      5. Close phase
4. Flow chart
   1. The flow chart shows a logical order of the work to reach the goal
   2. Start
      1. Step 1
         1. Step 2
            1. Decision
            2. End
5. Gantt chart
   1. Dynamic bar chart shows the project schedule on a timeline