Given the constraints and the lack of specific work history details, let's craft a general professional summary that attempts to meet the criteria: "A proactive team player, renowned for a friendly, positive attitude and exceptional customer service skills. Excelled in collaborative environments, consistently enhancing team efficiency.
Demonstrated problem-solving prowess, contributing to significant improvements in customer satisfaction. Skilled in leveraging interpersonal abilities to foster client relationships and achieve goals." This summary attempts to incorporate the desired elements, including a mix of hard and soft skills, active language, and a focus on achievements, within the word limit and without specific employer details.