Plan Examiner stamps and signs the three complete sets of approved plans and other appropriate paperwork. Complete drawings, also referred to as plans, are required with every application for approval and building permit.A building plan is essentially a graphical representation of what the building you're constructing will look like. Schooled, intent users can and do create construction documents along with a State Licensed Structural Engineer. The building construction process can be split into three main phases, preconstruction, construction, and postconstruction.