How can frontline employees proactively build relationships with upper management to increase receptiveness to their feedback-driven ideas and create a more collaborative work environment?

Frontline employees can proactively build relationships with upper management by consistently demonstrating their expertise and dedication to their work. They can also seek opportunities to engage with upper management in meetings or informal settings to share their ideas and perspectives. Additionally, they can actively listen to upper management's feedback and incorporate it into their own work to show their receptiveness to collaboration. Building trust and credibility through consistent communication and follow-up on feedback-driven ideas can help create a more collaborative work environment.