What is one way to reduce queue length?

Resizing the work means breaking down large batches of work into smaller, more manageable pieces that can be completed faster and with less variability. This reduces the queue length, which is the number of work items waiting to be processed, and improves the flow of value delivery. Resizing the work is one of the principles of Lean-Agile development, and it is also a practice of Scrum and Kanban teams. References: Exam Study Guide: SP (6.0) - SAFe® Practitioner, Visualize and Limit WIP, Reduce Batch Sizes, and Manage Queue Lengths, ScrumXP, Story