Versatility
If you can adapt to change with ease and still maintain your effectiveness, tell the interviewer that you believe your versatility is an excellent quality for the role you're seeking. Provide examples of when you're been required to adapt to a changing work environment -- with or without time to prepare for the change -- and how well you adjusted to the change.
Diligence
Employers value employees who won't quit at the first challenge or fold under pressure when demands are high. Therefore, telling the interviewer that you are diligent will serve you well, particularly if you can give concrete examples that demonstrate you are persistent, despite obstacles in your job duties. Diligence also means you won't throw up your hands in despair when you have to work harder to complete a task. For example, if you work in the shipping department of an organization that suddenly has a large rush order, describe how you work harder and smarter to process shipments more efficiently. Give specific examples, such as creating an automated way to process labels or assembling a team responsible for dividing additional labor requirements.
Related Reading: How to Say You're Not Interested After a Job Interview
Enthusiasm
Enthusiasm suggests that you're an engaged worker committed to productivity and the quality of your work. Talk about taking pride in your skills and abilities and how you actively seek ways to improve your performance. However, simply telling the interviewer that you're enthusiastic isn't enough if you look like you're just listing qualities you think employers want to hear. Without being too giddy, explain why you enjoy what you do and that you look forward with enthusiasm to the challenges a new job will present.
Openness
Employees who have highly developed communication and interpersonal skills sustain good relationships with their coworkers, which generally means they realize the importance of being open and honest with their peers and bosses. Express that you view openness as a desirable quality and that it enhances your communication in the workplace.
Cooperation
If you work cooperatively with others, chances are you value teamwork and are able to work with other employees and clients, regardless of position, status or cultural or work style differences. Say that you're especially adept at relationship-building and give examples of projects you've collaborated on, or explain your perspective on workplace relationships, including how they add to the quality of work.