The document provides instructions for using the SERVQUAL questionnaire to measure service quality. It outlines steps to obtain unweighted and weighted SERVQUAL scores. For unweighted scores, average gap scores are calculated for each of the 5 dimensions (tangibles, reliability, responsiveness, assurance, empathy) based on customer expectation and perception questions. The dimension scores are summed and divided by 5. For weighted scores, customers allocate 100 points to the importance of each dimension, and dimension scores are multiplied by their weights before summing for the overall score.