How can frontline employees ensure that their feedback is not only heard, but also acted upon by upper management in order to drive meaningful change within the organization?

Communication
Frontline employees can ensure that their feedback is heard and acted upon by upper management by providing specific examples and data to support their points, framing their feedback in terms of how it aligns with the organization's goals and values, and offering potential solutions or suggestions for improvement. They should also communicate their feedback in a respectful and professional manner, and follow up with management to ensure that their input is being considered and implemented. Building strong relationships with supervisors and managers can also help frontline employees to have their feedback taken seriously and drive meaningful change within the organization.