How to Audit Your Service Bureau

There are many factors to consider when estimating file size, making it difficult to identify small variances. That’s when you rely on a service bureau to run the necessary processing to provide accurate counts. But if it says your current housefile is within 5 percent of your estimate, do you accept it as correct? How do you know if you’re missing buyers, or if your segmentation, hygiene, selection and suppressions are being processed correctly?