According to Figure 2 the initial phase of APMF has four main stages, one input and one output. The Figure 2 also shows the set of possible working roles participating in the run of this phase. As can be seen all of them are concerning about planning, decisionmaking and evaluating processes. The input of this phase includes artefacts and information from previous finished projects together with suggestions of changes and reports of defects. The output contains entire managerial and planning documentation that is necessary for run and successful completion of all three subsequent phases. Herein we very briefly describe all four stages of the initial phase of AMPF.