Working with others means you're willing to participate in:

teamwork
positive attitude
professionalism
networking

communication

Which one?

All four aspects are important when working with others. However, if I were to choose one, communication would be a crucial element. Effective communication is essential for collaboration, building relationships, resolving conflicts, and achieving common goals when working with others. It is the foundation upon which teamwork, positive attitude, professionalism, and networking can thrive.

I can only choose only though.

In that case, if I had to choose only one aspect when working with others, I would prioritize teamwork. Teamwork involves actively cooperating, collaborating, and contributing to a group effort to achieve shared objectives. It encompasses effective communication, positive attitude, professionalism, and networking, as all of these elements play a role in successful teamwork. By prioritizing teamwork, individuals can work together harmoniously, leveraging their collective strengths to achieve greater results.

To determine if someone is willing to participate in teamwork, have a discussion or ask them directly about their experiences working in teams and their thoughts on collaborating with others. Listen for their willingness to contribute, share ideas, and support team goals.

To assess if someone has a positive attitude, observe their behavior and interactions with others. Look for signs of optimism, a willingness to help, and a constructive approach to problem-solving. You can also ask about their previous experiences and how they handle challenges or setbacks.

Professionalism can be evaluated by considering factors such as the individual's communication skills, reliability, respect for others, and ability to maintain appropriate boundaries in the workplace. Look for indications of professionalism through their previous job experiences, references, or by discussing scenarios that require professional conduct.

Networking involves building relationships and establishing connections with others in professional circles. It can be assessed through an individual's ability to actively engage with colleagues, industry events, and professional communities. Ask about their networking experiences, their efforts to expand their professional contacts, and their approach to building and maintaining relationships.

It's important to remember that evaluating these qualities also requires considering the specific context and requirements of the work environment.