This document presents a summary of professional engineering competencies, detailing the application of various elements across three projects: Advanced Mobile Communications System, Image and Signal Processing, and Health Monitoring System. It outlines the application of knowledge and skill base (PE1), including understanding of engineering fundamentals, mathematics, specialist bodies of knowledge, and contextual factors. The report further demonstrates engineering application ability (PE2), emphasizing the use of established engineering methods, techniques, and systematic design processes. Finally, it highlights professional and personal attributes (PE3), such as ethical conduct, communication skills, creative demeanor, and effective team membership. The summary references specific career episode paragraphs to illustrate how each competency element was addressed within the projects, showcasing the author's comprehensive understanding and application of engineering principles.