Create WBS with Bottom Up Approach

When creating a WBS, a bottom-up approach is a thorough and easy way to validate a WBS. This ensure that:

• The lower-level components are necessary and sufficient for the completion of each decomposed item.
  
• Each element is described as a deliverable and is distinguishable from all other deliverables.
  
• Each element can adequately budgeted, scheduled and assigned to an individual or group.