This document contains a questionnaire for teachers to self-assess their professional competencies and 21st century skills. The questionnaire is divided into three parts: personal data, professional competence in areas like self-management and teamwork, and 21st century skills like tech literacy, lifelong learning, and critical thinking. Teachers are asked to rate themselves on a scale of 1 to 5 for indicators within each competency area. The goal is for teachers to reflect on their strengths and weaknesses.