Of the respondents, 73% people in the survey believe successful project managers have a high level of leadership skills and 9% partial agree with that statement, for a total of 82%. Leadership skills can help people run a project more easily, but they are not guarantees of project success. While project managers might be successful with leadership skills, they will definitely fail without those skills. In some cases, projects may be completed by a leader with low-level skills; however, if this leader could acquire more skills, the project may be more successful in some aspects. For example, the project may.