Assign a quality code to each qualified sales lead. Whether its on a lead sheet or SFA/CRM. The 3 critical goals of customer relationships are:
1. acquisition
2. retenetion
3. profitability
Assigning a quality code will help you acieve 2 objectives. It will help prioritize sales and service efforts(A, B, & C type clients, 80/20 rule, etc). It will also help you evaluate the effectiveness of each marketing activity. Marketing activity A may be producing 100 leads and activity B may be producing 10 leads, but which is producing the highest quality leads and the highest revenue?