Setting Task Priorities Wisely. Setting priorities is also essential to efficient workload management. An effective method is to employ the Eisenhower Matrix, which divides tasks into sfp slotsfour sections according to their level of importance and urgency. This can assist people in determining which tasks should be completed right away and which ones can wait or be assigned. The ABC method is an additional approach to prioritization that entails classifying tasks as A (urgent and important), B (important but not urgent), or C (not important or urgent).