Design has been expanding its position. The design has been expanding its position. because, the development of technology, to grow demand that solving problems using design methodologies [9, 13]. As a result, the capacity of individual designers is becoming more important, and the importance of ‘portfolios’ expressing and evaluating their capabilities is increasing. In the industrial society, the portfolio is used as an indicator of competence of designers, but the evaluation method and criteria depend on the subjective view of the evaluator so that the competence of the designer is not objective. Although both designers and evaluators agree on this problem, research on the portfolio itself, as well as the portfolio evaluation area, is very limited . Therefore, this study is based on the priority of the components that should be considered in the evaluation of the completeness of the portfolio by analyzing the components of the portfolio so that the portfolio can be evaluated as an index for evaluating the individual competence of the designer Evaluation guidelines were presented. In order to do this, we conduct surveys and in-depth interviews with designers engaged in the business to understand the needs of the portfolio, and analyze the component data of the portfolio extracted based on the analysis, and prioritize the portfolio components that should be considered for completeness determination This study has significance in that it is presented through data analysis.